113142946 has 16 divisors (see below), whose sum is σ = 194811840. Its totient is φ = 48276720.

The previous prime is 113142937. The next prime is 113142947. The reversal of 113142946 is 649241311.

It is not an unprimeable number, because it can be changed into a prime (113142947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14440 + ... + 20851.

It is an arithmetic number, because the mean of its divisors is an integer number (12175740).

Almost surely, 2^113142946 is an apocalyptic number.

113142946 is a deficient number, since it is larger than the sum of its proper divisors (81668894).

113142946 is a wasteful number, since it uses less digits than its factorization.

113142946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35529.

The product of its digits is 5184, while the sum is 31.

The square root of 113142946 is about 10636.8673019832. The cubic root of 113142946 is about 483.6625867022.

The spelling of 113142946 in words is "one hundred thirteen million, one hundred forty-two thousand, nine hundred forty-six".