113042642 has 8 divisors (see below), whose sum is σ = 169641216. Its totient is φ = 56495572.

The previous prime is 113042641. The next prime is 113042653. The reversal of 113042642 is 246240311.

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

It is a super-3 number, since 3×113042642³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113042641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6818 + ... + 16509.

It is an arithmetic number, because the mean of its divisors is an integer number (21205152).

Almost surely, 2^113042642 is an apocalyptic number.

113042642 is a deficient number, since it is larger than the sum of its proper divisors (56598574).

113042642 is a wasteful number, since it uses less digits than its factorization.

113042642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25752.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 113042642 is about 10632.1513345136. The cubic root of 113042642 is about 483.5196181921.

Adding to 113042642 its reverse (246240311), we get a palindrome (359282953).

The spelling of 113042642 in words is "one hundred thirteen million, forty-two thousand, six hundred forty-two".