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141531242135141 = 1354631044796307
BaseRepresentation
bin100000001011100011001111…
…011010010111111001100101
3200120010020212121110120210002
4200023203033122113321211
5122022321440441311031
61221002315520111045
741545203055501535
oct4013431732277145
9616106777416702
10141531242135141
1141107076523131
1213a59852765485
1360c8453646bb1
1426d4211d3d4c5
15115684456eccb
hex80b8cf697e65

141531242135141 has 4 divisors (see below), whose sum is σ = 141532287066912. Its totient is φ = 141530197203372.

The previous prime is 141531242135119. The next prime is 141531242135161.

It is a happy number.

141531242135141 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141531242135141 - 226 = 141531175026277 is a prime.

It is a super-2 number, since 2×1415312421351412 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 141531242135095 and 141531242135104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141531242135161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 522262691 + ... + 522533616.

It is an arithmetic number, because the mean of its divisors is an integer number (35383071766728).

Almost surely, 2141531242135141 is an apocalyptic number.

It is an amenable number.

141531242135141 is a deficient number, since it is larger than the sum of its proper divisors (1044931771).

141531242135141 is a wasteful number, since it uses less digits than its factorization.

141531242135141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044931770.

The product of its digits is 57600, while the sum is 38.

The spelling of 141531242135141 in words is "one hundred forty-one trillion, five hundred thirty-one billion, two hundred forty-two million, one hundred thirty-five thousand, one hundred forty-one".

Divisors: 1 135463 1044796307 141531242135141