108712542 has 16 divisors (see below), whose sum is σ = 218274192. Its totient is φ = 36096000.

The previous prime is 108712537. The next prime is 108712579. The reversal of 108712542 is 245217801.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33709 + ... + 36792.

It is an arithmetic number, because the mean of its divisors is an integer number (13642137).

Almost surely, 2^108712542 is an apocalyptic number.

108712542 is an abundant number, since it is smaller than the sum of its proper divisors (109561650).

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

108712542 is a wasteful number, since it uses less digits than its factorization.

108712542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70763.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 108712542 is about 10426.5306789939. The cubic root of 108712542 is about 477.2653262394.

The spelling of 108712542 in words is "one hundred eight million, seven hundred twelve thousand, five hundred forty-two".