192168942 has 64 divisors (see below), whose sum is σ = 447273984. Its totient is φ = 53913600.

The previous prime is 192168917. The next prime is 192168953. The reversal of 192168942 is 249861291.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 192168894 and 192168903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 995598 + ... + 995790.

It is an arithmetic number, because the mean of its divisors is an integer number (6988656).

Almost surely, 2^192168942 is an apocalyptic number.

192168942 is an abundant number, since it is smaller than the sum of its proper divisors (255105042).

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

192168942 is a wasteful number, since it uses less digits than its factorization.

192168942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513.

The product of its digits is 62208, while the sum is 42.

The square root of 192168942 is about 13862.5012894499. The cubic root of 192168942 is about 577.0689844402.

The spelling of 192168942 in words is "one hundred ninety-two million, one hundred sixty-eight thousand, nine hundred forty-two".