2031331233404 has 24 divisors (see below), whose sum is σ = 3879454656000. Its totient is φ = 922985077680.

The previous prime is 2031331233353. The next prime is 2031331233431. The reversal of 2031331233404 is 4043321331302.

It is a congruent number.

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, 8564204 + ... + 8798195.

It is an arithmetic number, because the mean of its divisors is an integer number (161643944000).

Almost surely, 2^{2031331233404} is an apocalyptic number.

It is an amenable number.

2031331233404 is a deficient number, since it is larger than the sum of its proper divisors (1848123422596).

2031331233404 is a wasteful number, since it uses less digits than its factorization.

2031331233404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17365073 (or 17365071 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 2031331233404 its reverse (4043321331302), we get a palindrome (6074652564706).

The spelling of 2031331233404 in words is "two trillion, thirty-one billion, three hundred thirty-one million, two hundred thirty-three thousand, four hundred four".