31344410243392 has 28 divisors (see below), whose sum is σ = 62199866720160. Its totient is φ = 15672002880896.

The previous prime is 31344410243389. The next prime is 31344410243407. The reversal of 31344410243392 is 29334201444313.

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, 1901109 + ... + 8142667.

Almost surely, 2^{31344410243392} is an apocalyptic number.

31344410243392 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31344410243392 is a deficient number, since it is larger than the sum of its proper divisors (30855456476768).

31344410243392 is an equidigital number, since it uses as much as digits as its factorization.

31344410243392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6320038 (or 6320028 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 43.

The spelling of 31344410243392 in words is "thirty-one trillion, three hundred forty-four billion, four hundred ten million, two hundred forty-three thousand, three hundred ninety-two".