2331314243132 has 24 divisors (see below), whose sum is σ = 4662734434176. Its totient is φ = 999111972528.

The previous prime is 2331314243081. The next prime is 2331314243149. The reversal of 2331314243132 is 2313424131332.

It is a super-2 number, since 2×2331314243132² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 338903 + ... + 2185745.

It is an arithmetic number, because the mean of its divisors is an integer number (194280601424).

Almost surely, 2^{2331314243132} is an apocalyptic number.

It is an amenable number.

2331314243132 is an abundant number, since it is smaller than the sum of its proper divisors (2331420191044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2331314243132 is a wasteful number, since it uses less digits than its factorization.

2331314243132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1891937 (or 1891935 counting only the distinct ones).

The product of its digits is 31104, while the sum is 32.

Adding to 2331314243132 its reverse (2313424131332), we get a palindrome (4644738374464).

The spelling of 2331314243132 in words is "two trillion, three hundred thirty-one billion, three hundred fourteen million, two hundred forty-three thousand, one hundred thirty-two".