113940542 has 8 divisors (see below), whose sum is σ = 171561456. Its totient is φ = 56753392.

The previous prime is 113940539. The next prime is 113940569. The reversal of 113940542 is 245049311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×113940542² = 25964894222507528, which contains 22 as substring.

It is a congruent number.

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, 107783 + ... + 108834.

It is an arithmetic number, because the mean of its divisors is an integer number (21445182).

Almost surely, 2^113940542 is an apocalyptic number.

113940542 is a deficient number, since it is larger than the sum of its proper divisors (57620914).

113940542 is a wasteful number, since it uses less digits than its factorization.

113940542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216882.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 113940542 is about 10674.2935129216. The cubic root of 113940542 is about 484.7964455612.

Adding to 113940542 its reverse (245049311), we get a palindrome (358989853).

The spelling of 113940542 in words is "one hundred thirteen million, nine hundred forty thousand, five hundred forty-two".