130635942 has 16 divisors (see below), whose sum is σ = 261468480. Its totient is φ = 43512552.

The previous prime is 130635919. The next prime is 130635943. The reversal of 130635942 is 249536031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130635943) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1293 + ... + 16215.

It is an arithmetic number, because the mean of its divisors is an integer number (16341780).

Almost surely, 2^130635942 is an apocalyptic number.

130635942 is an abundant number, since it is smaller than the sum of its proper divisors (130832538).

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

130635942 is a wasteful number, since it uses less digits than its factorization.

130635942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16387.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 130635942 is about 11429.6081297654. The cubic root of 130635942 is about 507.4043978556.

The spelling of 130635942 in words is "one hundred thirty million, six hundred thirty-five thousand, nine hundred forty-two".