2031343323204 has 48 divisors (see below), whose sum is σ = 5108680265472. Its totient is φ = 624504744192.

The previous prime is 2031343323161. The next prime is 2031343323241. The reversal of 2031343323204 is 4023233431302.

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, 5271324 + ... + 5643539.

It is an arithmetic number, because the mean of its divisors is an integer number (106430838864).

Almost surely, 2^{2031343323204} is an apocalyptic number.

It is an amenable number.

2031343323204 is an abundant number, since it is smaller than the sum of its proper divisors (3077336942268).

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

2031343323204 is a wasteful number, since it uses less digits than its factorization.

2031343323204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10916076 (or 10916074 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 2031343323204 its reverse (4023233431302), we get a palindrome (6054576754506).

The spelling of 2031343323204 in words is "two trillion, thirty-one billion, three hundred forty-three million, three hundred twenty-three thousand, two hundred four".