117913542 has 16 divisors (see below), whose sum is σ = 239058480. Its totient is φ = 38765952.

The previous prime is 117913541. The next prime is 117913567. The reversal of 117913542 is 245319711.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (117913541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134167 + ... + 135042.

It is an arithmetic number, because the mean of its divisors is an integer number (14941155).

Almost surely, 2^117913542 is an apocalyptic number.

117913542 is an abundant number, since it is smaller than the sum of its proper divisors (121144938).

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

117913542 is a wasteful number, since it uses less digits than its factorization.

117913542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269287.

The product of its digits is 7560, while the sum is 33.

The square root of 117913542 is about 10858.8002099680. The cubic root of 117913542 is about 490.3669914854.

The spelling of 117913542 in words is "one hundred seventeen million, nine hundred thirteen thousand, five hundred forty-two".