42117496 has 32 divisors (see below), whose sum is σ = 82051200. Its totient is φ = 20252160.

The previous prime is 42117469. The next prime is 42117527. The reversal of 42117496 is 69471124.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23065 + ... + 24823.

It is an arithmetic number, because the mean of its divisors is an integer number (2564100).

Almost surely, 2^42117496 is an apocalyptic number.

It is an amenable number.

42117496 is a deficient number, since it is larger than the sum of its proper divisors (39933704).

42117496 is a wasteful number, since it uses less digits than its factorization.

42117496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1879 (or 1875 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 42117496 is about 6489.7993805664. The cubic root of 42117496 is about 347.9265049357.

The spelling of 42117496 in words is "forty-two million, one hundred seventeen thousand, four hundred ninety-six".