113435442 has 12 divisors (see below), whose sum is σ = 245776830. Its totient is φ = 37811808.

The previous prime is 113435437. The next prime is 113435447. The reversal of 113435442 is 244534311.

It is a happy number.

113435442 is a `hidden beast` number, since 113 + 4 + 3 + 544 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (113435437) and next prime (113435447).

It can be written as a sum of positive squares in only one way, i.e., 110439081 + 2996361 = 10509^2 + 1731^2 .

It is not an unprimeable number, because it can be changed into a prime (113435447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3150967 + ... + 3151002.

Almost surely, 2^113435442 is an apocalyptic number.

113435442 is an abundant number, since it is smaller than the sum of its proper divisors (132341388).

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

113435442 is a wasteful number, since it uses less digits than its factorization.

113435442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6301977 (or 6301974 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 113435442 is about 10650.6075883022. The cubic root of 113435442 is about 484.0790146026.

Adding to 113435442 its reverse (244534311), we get a palindrome (357969753).

The spelling of 113435442 in words is "one hundred thirteen million, four hundred thirty-five thousand, four hundred forty-two".