2331120014040 has 64 divisors (see below), whose sum is σ = 7234510399200. Its totient is φ = 600196416512.

The previous prime is 2331120014039. The next prime is 2331120014057. The reversal of 2331120014040 is 404100211332.

It is a junction number, because it is equal to n+sod(n) for n = 2331120013998 and 2331120014016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334927557 + ... + 334934516.

Almost surely, 2^{2331120014040} is an apocalyptic number.

2331120014040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2331120014040 is an abundant number, since it is smaller than the sum of its proper divisors (4903390385160).

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

2331120014040 is a wasteful number, since it uses less digits than its factorization.

2331120014040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669862116 (or 669862112 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 2331120014040 its reverse (404100211332), we get a palindrome (2735220225372).

The spelling of 2331120014040 in words is "two trillion, three hundred thirty-one billion, one hundred twenty million, fourteen thousand, forty".