42041255232131 has 16 divisors (see below), whose sum is σ = 42967260238464. Its totient is φ = 41116570980864.

The previous prime is 42041255232047. The next prime is 42041255232217. The reversal of 42041255232131 is 13123255214024.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42041255232131 is a prime.

It is a super-2 number, since 2×42041255232131² (a number of 28 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 = 42041255232091 and 42041255232100.

It is not an unprimeable number, because it can be changed into a prime (42041255232931) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 548108975 + ... + 548185671.

It is an arithmetic number, because the mean of its divisors is an integer number (2685453764904).

Almost surely, 2^{42041255232131} is an apocalyptic number.

42041255232131 is a deficient number, since it is larger than the sum of its proper divisors (926005006333).

42041255232131 is a wasteful number, since it uses less digits than its factorization.

42041255232131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85150.

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 42041255232131 in words is "forty-two trillion, forty-one billion, two hundred fifty-five million, two hundred thirty-two thousand, one hundred thirty-one".