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144123240124 = 22601110954059
BaseRepresentation
bin1000011000111001101…
…0100001111010111100
3111210000012022011212101
42012032122201322330
54330131022140444
6150113113114444
713261336220353
oct2061632417274
9453005264771
10144123240124
11561388a2506
1223b226b8a24
131078aba3356
146d930a299a
153b37bdc3d4
hex218e6a1ebc

144123240124 has 24 divisors (see below), whose sum is σ = 252867812400. Its totient is φ = 71875516800.

The previous prime is 144123240109. The next prime is 144123240127. The reversal of 144123240124 is 421042321441.

144123240124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 144123240092 and 144123240101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144123240127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2639007 + ... + 2693065.

It is an arithmetic number, because the mean of its divisors is an integer number (10536158850).

Almost surely, 2144123240124 is an apocalyptic number.

It is an amenable number.

144123240124 is a deficient number, since it is larger than the sum of its proper divisors (108744572276).

144123240124 is a wasteful number, since it uses less digits than its factorization.

144123240124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55773 (or 55771 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 144123240124 its reverse (421042321441), we get a palindrome (565165561565).

The spelling of 144123240124 in words is "one hundred forty-four billion, one hundred twenty-three million, two hundred forty thousand, one hundred twenty-four".

Divisors: 1 2 4 601 1109 1202 2218 2404 4436 54059 108118 216236 666509 1333018 2666036 32489459 59951431 64978918 119902862 129957836 239805724 36030810031 72061620062 144123240124