31412020313996 has 96 divisors (see below), whose sum is σ = 66222900215808. Its totient is φ = 12746487758400.

The previous prime is 31412020313981. The next prime is 31412020314013. The reversal of 31412020313996 is 69931302021413.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 26949341 + ... + 28090763.

It is an arithmetic number, because the mean of its divisors is an integer number (689821877248).

Almost surely, 2^{31412020313996} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31412020313996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33111450107904).

31412020313996 is an abundant number, since it is smaller than the sum of its proper divisors (34810879901812).

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

31412020313996 is a wasteful number, since it uses less digits than its factorization.

31412020313996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1141891 (or 1141889 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 44.

The spelling of 31412020313996 in words is "thirty-one trillion, four hundred twelve billion, twenty million, three hundred thirteen thousand, nine hundred ninety-six".