42031131233041 has 16 divisors (see below), whose sum is σ = 44295596596800. Its totient is φ = 39771899754048.

The previous prime is 42031131233009. The next prime is 42031131233053. The reversal of 42031131233041 is 14033213113024.

It is not a de Polignac number, because 42031131233041 - 2⁵ = 42031131233009 is a prime.

It is a super-2 number, since 2×42031131233041² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42031131230041) 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 15 ways as a sum of consecutive naturals, for example, 610714530 + ... + 610783348.

It is an arithmetic number, because the mean of its divisors is an integer number (2768474787300).

Almost surely, 2^{42031131233041} is an apocalyptic number.

It is an amenable number.

42031131233041 is a deficient number, since it is larger than the sum of its proper divisors (2264465363759).

42031131233041 is a wasteful number, since it uses less digits than its factorization.

42031131233041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106368.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 42031131233041 its reverse (14033213113024), we get a palindrome (56064344346065).

The spelling of 42031131233041 in words is "forty-two trillion, thirty-one billion, one hundred thirty-one million, two hundred thirty-three thousand, forty-one".