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1214243424141 = 3112171923943331
BaseRepresentation
bin10001101010110110100…
…011000100011110001101
311022002011201020000200220
4101222312203010132031
5124343232304033031
62325452110341553
7153504040544646
oct21526643043615
94262151200626
101214243424141
11428a59837500
121773b37ba8b9
138a66c476127
1442aac0886cd
15218ba3a4596
hex11ab68c478d

1214243424141 has 96 divisors (see below), whose sum is σ = 1991746713600. Its totient is φ = 653402534400.

The previous prime is 1214243424133. The next prime is 1214243424253. The reversal of 1214243424141 is 1414243424121.

It is not a de Polignac number, because 1214243424141 - 23 = 1214243424133 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214243424101) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 28000846 + ... + 28044176.

It is an arithmetic number, because the mean of its divisors is an integer number (20747361600).

Almost surely, 21214243424141 is an apocalyptic number.

1214243424141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1214243424141 is a deficient number, since it is larger than the sum of its proper divisors (777503289459).

1214243424141 is a wasteful number, since it uses less digits than its factorization.

1214243424141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43631 (or 43620 counting only the distinct ones).

The product of its digits is 24576, while the sum is 33.

Adding to 1214243424141 its reverse (1414243424121), we get a palindrome (2628486848262).

The spelling of 1214243424141 in words is "one trillion, two hundred fourteen billion, two hundred forty-three million, four hundred twenty-four thousand, one hundred forty-one".

Divisors: 1 3 11 17 19 33 51 57 121 187 209 239 323 363 561 627 717 969 2057 2299 2629 3553 4063 4541 6171 6897 7887 10659 12189 13623 28919 39083 43331 44693 49951 77197 86757 117249 129993 134079 149853 231591 476641 491623 549461 736627 823289 849167 1429923 1474869 1648383 2209881 2469867 2547501 5243051 8102897 9056179 9340837 10356109 13995913 15729153 24308691 27168537 28022511 31068327 41987739 89131867 99617969 113917199 153955043 176053853 196766071 267395601 298853907 341751597 461865129 528161559 590298213 1253089189 1693505473 1936592383 2164426781 3345023207 3759267567 5080516419 5809777149 6493280343 10035069621 21302516213 23808694591 36795255277 63907548639 71426083773 110385765831 404747808047 1214243424141