131000042041042 has 16 divisors (see below), whose sum is σ = 197174245790592. Its totient is φ = 65275301458480.

The previous prime is 131000042041039. The next prime is 131000042041069. The reversal of 131000042041042 is 240140240000131.

It is a happy number.

It is a super-2 number, since 2×131000042041042² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31187193 + ... + 35137459.

It is an arithmetic number, because the mean of its divisors is an integer number (12323390361912).

Almost surely, 2^{131000042041042} is an apocalyptic number.

131000042041042 is a deficient number, since it is larger than the sum of its proper divisors (66174203749550).

131000042041042 is a wasteful number, since it uses less digits than its factorization.

131000042041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4007153.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 131000042041042 its reverse (240140240000131), we get a palindrome (371140282041173).

The spelling of 131000042041042 in words is "one hundred thirty-one trillion, forty-two million, forty-one thousand, forty-two".