240323423141131 has 64 divisors (see below), whose sum is σ = 283373814988800. Its totient is φ = 201591804205440.

The previous prime is 240323423141111. The next prime is 240323423141149. The reversal of 240323423141131 is 131141324323042.

It is a happy number.

It is not a de Polignac number, because 240323423141131 - 2⁴³ = 231527330118923 is a prime.

It is a super-2 number, since 2×240323423141131² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240323423141111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 526955506 + ... + 527411368.

It is an arithmetic number, because the mean of its divisors is an integer number (4427715859200).

Almost surely, 2^{240323423141131} is an apocalyptic number.

240323423141131 is a deficient number, since it is larger than the sum of its proper divisors (43050391847669).

240323423141131 is a wasteful number, since it uses less digits than its factorization.

240323423141131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456416.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 240323423141131 its reverse (131141324323042), we get a palindrome (371464747464173).

The spelling of 240323423141131 in words is "two hundred forty trillion, three hundred twenty-three billion, four hundred twenty-three million, one hundred forty-one thousand, one hundred thirty-one".