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242010001412140 = 225131517698015981
BaseRepresentation
bin110111000001101101011000…
…001010101001000000101100
31011201212221010002211022001211
4313001231120022221000230
5223210042440330142030
62214413505415444204
7101655434304442363
oct6701553012510054
91151787102738054
10242010001412140
1170125957678175
12231871ab986664
13a5065a3180b50
1443a94bcd9c7da
151cea37ed2512a
hexdc1b582a902c

242010001412140 has 96 divisors (see below), whose sum is σ = 551656033568640. Its totient is φ = 88650326016000.

The previous prime is 242010001412129. The next prime is 242010001412147. The reversal of 242010001412140 is 41214100010242.

It is not an unprimeable number, because it can be changed into a prime (242010001412147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26182950 + ... + 34198930.

It is an arithmetic number, because the mean of its divisors is an integer number (5746417016340).

Almost surely, 2242010001412140 is an apocalyptic number.

242010001412140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242010001412140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275828016784320).

242010001412140 is an abundant number, since it is smaller than the sum of its proper divisors (309646032156500).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242010001412140 is a wasteful number, since it uses less digits than its factorization.

242010001412140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8016923 (or 8016921 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 242010001412140 its reverse (41214100010242), we get a palindrome (283224101422382).

The spelling of 242010001412140 in words is "two hundred forty-two trillion, ten billion, one million, four hundred twelve thousand, one hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 151 260 302 604 755 769 1510 1538 1963 3020 3076 3845 3926 7690 7852 9815 9997 15380 19630 19994 39260 39988 49985 99970 116119 199940 232238 464476 580595 1161190 1509547 2322380 3019094 6038188 7547735 8015981 15095470 16031962 30190940 32063924 40079905 80159810 104207753 160319620 208415506 416831012 521038765 1042077530 1210413131 2084155060 2420826262 4841652524 6052065655 6164289389 12104131310 12328578778 15735370703 24208262620 24657157556 30821446945 31470741406 61642893890 62941482812 78676853515 80135762057 123285787780 157353707030 160271524114 314707414060 320543048228 400678810285 801357620570 930807697739 1602715241140 1861615395478 3723230790956 4654038488695 9308076977390 12100500070607 18616153954780 24201000141214 48402000282428 60502500353035 121005000706070 242010001412140