113042 has 8 divisors (see below), whose sum is σ = 175500. Its totient is φ = 54544.

The previous prime is 113041. The next prime is 113051. The reversal of 113042 is 240311.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 109561 + 3481 = 331^2 + 59^2 .

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

It is a super-3 number, since 3×113042³ = 4333519476210264, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 113042.

It is not an unprimeable number, because it can be changed into a prime (113041) 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, 917 + ... + 1032.

2¹¹³⁰⁴² is an apocalyptic number.

113042 is a deficient number, since it is larger than the sum of its proper divisors (62458).

113042 is a wasteful number, since it uses less digits than its factorization.

113042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1980.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 113042 is about 336.2171917080. The cubic root of 113042 is about 48.3518702844.

Adding to 113042 its reverse (240311), we get a palindrome (353353).

The spelling of 113042 in words is "one hundred thirteen thousand, forty-two".