117042366 has 32 divisors (see below), whose sum is σ = 268466688. Its totient is φ = 33323040.

The previous prime is 117042353. The next prime is 117042379. The reversal of 117042366 is 663240711.

It is an interprime number because it is at equal distance from previous prime (117042353) and next prime (117042379).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7551 + ... + 17061.

It is an arithmetic number, because the mean of its divisors is an integer number (8389584).

Almost surely, 2^117042366 is an apocalyptic number.

117042366 is an abundant number, since it is smaller than the sum of its proper divisors (151424322).

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

117042366 is a wasteful number, since it uses less digits than its factorization.

117042366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 117042366 is about 10818.6120181842. The cubic root of 117042366 is about 489.1563519919.

The spelling of 117042366 in words is "one hundred seventeen million, forty-two thousand, three hundred sixty-six".