31914160422 has 8 divisors (see below), whose sum is σ = 63828320856. Its totient is φ = 10638053472.

The previous prime is 31914160403. The next prime is 31914160423. The reversal of 31914160422 is 22406141913.

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

31914160422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31914160423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2659513363 + ... + 2659513374.

It is an arithmetic number, because the mean of its divisors is an integer number (7978540107).

Almost surely, 2^31914160422 is an apocalyptic number.

31914160422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31914160422 is a wasteful number, since it uses less digits than its factorization.

31914160422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5319026742.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 31914160422 in words is "thirty-one billion, nine hundred fourteen million, one hundred sixty thousand, four hundred twenty-two".