3132400042312 has 32 divisors (see below), whose sum is σ = 6017222725920. Its totient is φ = 1527816492160.

The previous prime is 3132400042231. The next prime is 3132400042339. The reversal of 3132400042312 is 2132400042313.

It is a super-3 number, since 3×3132400042312³ (a number of 38 digits) contains 333 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, 2181603 + ... + 3320269.

It is an arithmetic number, because the mean of its divisors is an integer number (188038210185).

Almost surely, 2^{3132400042312} is an apocalyptic number.

It is an amenable number.

3132400042312 is a deficient number, since it is larger than the sum of its proper divisors (2884822683608).

3132400042312 is a wasteful number, since it uses less digits than its factorization.

3132400042312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147101 (or 1147097 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 3132400042312 its reverse (2132400042313), we get a palindrome (5264800084625).

Subtracting from 3132400042312 its reverse (2132400042313), we obtain a palindrome (999999999999).

The spelling of 3132400042312 in words is "three trillion, one hundred thirty-two billion, four hundred million, forty-two thousand, three hundred twelve".