2381216931032 has 16 divisors (see below), whose sum is σ = 4464805127640. Its totient is φ = 1190602230336.

The previous prime is 2381216930977. The next prime is 2381216931047. The reversal of 2381216931032 is 2301396121832.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114343 + ... + 2450345.

Almost surely, 2^{2381216931032} is an apocalyptic number.

It is an amenable number.

2381216931032 is a deficient number, since it is larger than the sum of its proper divisors (2083588196608).

2381216931032 is a wasteful number, since it uses less digits than its factorization.

2381216931032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558802 (or 1558798 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 41.

The spelling of 2381216931032 in words is "two trillion, three hundred eighty-one billion, two hundred sixteen million, nine hundred thirty-one thousand, thirty-two".