31842089966 has 8 divisors (see below), whose sum is σ = 47765649360. Its totient is φ = 15920206848.

The previous prime is 31842089953. The next prime is 31842089971. The reversal of 31842089966 is 66998024813.

It is a happy number.

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

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, 370451 + ... + 448238.

It is an arithmetic number, because the mean of its divisors is an integer number (5970706170).

Almost surely, 2^31842089966 is an apocalyptic number.

31842089966 is a deficient number, since it is larger than the sum of its proper divisors (15923559394).

31842089966 is a wasteful number, since it uses less digits than its factorization.

31842089966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 838138.

The product of its (nonzero) digits is 4478976, while the sum is 56.

The spelling of 31842089966 in words is "thirty-one billion, eight hundred forty-two million, eighty-nine thousand, nine hundred sixty-six".