113192142 has 16 divisors (see below), whose sum is σ = 258724992. Its totient is φ = 32340600.

The previous prime is 113192119. The next prime is 113192143. The reversal of 113192142 is 241291311.

It is a super-2 number, since 2×113192142² = 25624922021096328, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113192143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1347484 + ... + 1347567.

It is an arithmetic number, because the mean of its divisors is an integer number (16170312).

Almost surely, 2^113192142 is an apocalyptic number.

113192142 is an abundant number, since it is smaller than the sum of its proper divisors (145532850).

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

113192142 is a wasteful number, since it uses less digits than its factorization.

113192142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695063.

The product of its digits is 432, while the sum is 24.

The square root of 113192142 is about 10639.1795736325. The cubic root of 113192142 is about 483.7326774372.

The spelling of 113192142 in words is "one hundred thirteen million, one hundred ninety-two thousand, one hundred forty-two".