881412620942 has 16 divisors (see below), whose sum is σ = 1522022214240. Its totient is φ = 374990978688.

The previous prime is 881412620867. The next prime is 881412620971. The reversal of 881412620942 is 249026214188.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 229771967 + ... + 229775802.

It is an arithmetic number, because the mean of its divisors is an integer number (95126388390).

Almost surely, 2^881412620942 is an apocalyptic number.

881412620942 is a deficient number, since it is larger than the sum of its proper divisors (640609593298).

881412620942 is a wasteful number, since it uses less digits than its factorization.

881412620942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459547915.

The product of its (nonzero) digits is 442368, while the sum is 47.

The spelling of 881412620942 in words is "eight hundred eighty-one billion, four hundred twelve million, six hundred twenty thousand, nine hundred forty-two".