42353992 has 16 divisors (see below), whose sum is σ = 80040960. Its totient is φ = 21009744.

The previous prime is 42353989. The next prime is 42354001. The reversal of 42353992 is 29935324.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19828 + ... + 21859.

It is an arithmetic number, because the mean of its divisors is an integer number (5002560).

Almost surely, 2^42353992 is an apocalyptic number.

It is an amenable number.

42353992 is a deficient number, since it is larger than the sum of its proper divisors (37686968).

42353992 is a wasteful number, since it uses less digits than its factorization.

42353992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41820 (or 41816 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 42353992 is about 6507.9944683443. The cubic root of 42353992 is about 348.5765095048.

The spelling of 42353992 in words is "forty-two million, three hundred fifty-three thousand, nine hundred ninety-two".