10155942 has 24 divisors (see below), whose sum is σ = 22820616. Its totient is φ = 3385152.

The previous prime is 10155917. The next prime is 10155961. The reversal of 10155942 is 24955101.

10155942 is a `hidden beast` number, since 101 + 559 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9963 + ... + 10934.

It is an arithmetic number, because the mean of its divisors is an integer number (950859).

Almost surely, 2^10155942 is an apocalyptic number.

10155942 is an abundant number, since it is smaller than the sum of its proper divisors (12664674).

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

10155942 is an equidigital number, since it uses as much as digits as its factorization.

10155942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20914 (or 20902 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 10155942 is about 3186.8388726134. The cubic root of 10155942 is about 216.5575871714.

The spelling of 10155942 in words is "ten million, one hundred fifty-five thousand, nine hundred forty-two".