113142422 has 16 divisors (see below), whose sum is σ = 172040544. Its totient is φ = 55800000.

The previous prime is 113142401. The next prime is 113142433. The reversal of 113142422 is 224241311.

It is a junction number, because it is equal to n+sod(n) for n = 113142394 and 113142403.

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, 61922 + ... + 63722.

It is an arithmetic number, because the mean of its divisors is an integer number (10752534).

Almost surely, 2^113142422 is an apocalyptic number.

113142422 is a deficient number, since it is larger than the sum of its proper divisors (58898122).

113142422 is a wasteful number, since it uses less digits than its factorization.

113142422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215.

The product of its digits is 384, while the sum is 20.

The square root of 113142422 is about 10636.8426706424. The cubic root of 113142422 is about 483.6618400373.

Adding to 113142422 its reverse (224241311), we get a palindrome (337383733).

The spelling of 113142422 in words is "one hundred thirteen million, one hundred forty-two thousand, four hundred twenty-two".