42342192 has 30 divisors (see below), whose sum is σ = 118499732. Its totient is φ = 14114016.

The previous prime is 42342169. The next prime is 42342197. The reversal of 42342192 is 29124324.

It is a super-2 number, since 2×42342192² = 3585722446729728, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (42342197) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 146878 + ... + 147165.

Almost surely, 2^42342192 is an apocalyptic number.

It is an amenable number.

42342192 is an abundant number, since it is smaller than the sum of its proper divisors (76157540).

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

42342192 is a wasteful number, since it uses less digits than its factorization.

42342192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294057 (or 294048 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 42342192 is about 6507.0878278997. The cubic root of 42342192 is about 348.5441348717.

The spelling of 42342192 in words is "forty-two million, three hundred forty-two thousand, one hundred ninety-two".