31342540551350 has 48 divisors (see below), whose sum is σ = 67072435884000. Its totient is φ = 10673892986880.

The previous prime is 31342540551277. The next prime is 31342540551359. The reversal of 31342540551350 is 5315504524313.

It is a junction number, because it is equal to n+sod(n) for n = 31342540551298 and 31342540551307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31342540551359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 300451595 + ... + 300555894.

It is an arithmetic number, because the mean of its divisors is an integer number (1397342414250).

Almost surely, 2^{31342540551350} is an apocalyptic number.

31342540551350 is an abundant number, since it is smaller than the sum of its proper divisors (35729895332650).

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

31342540551350 is a wasteful number, since it uses less digits than its factorization.

31342540551350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601007657 (or 601007652 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

The spelling of 31342540551350 in words is "thirty-one trillion, three hundred forty-two billion, five hundred forty million, five hundred fifty-one thousand, three hundred fifty".