31841874122 has 8 divisors (see below), whose sum is σ = 47900457216. Its totient is φ = 15875055052.

The previous prime is 31841874073. The next prime is 31841874139. The reversal of 31841874122 is 22147814813.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 31841874122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22940138 + ... + 22941525.

It is an arithmetic number, because the mean of its divisors is an integer number (5987557152).

Almost surely, 2^31841874122 is an apocalyptic number.

31841874122 is a deficient number, since it is larger than the sum of its proper divisors (16058583094).

31841874122 is a wasteful number, since it uses less digits than its factorization.

31841874122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45882012.

The product of its digits is 86016, while the sum is 41.

The spelling of 31841874122 in words is "thirty-one billion, eight hundred forty-one million, eight hundred seventy-four thousand, one hundred twenty-two".