113430440342988 has 72 divisors (see below), whose sum is σ = 290359404142080. Its totient is φ = 37331151268320.

The previous prime is 113430440342983. The next prime is 113430440343001. The reversal of 113430440342988 is 889243044034311.

113430440342988 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 304 + 40 + 3 + 4 + 298 + 8 = 666.

It is not an unprimeable number, because it can be changed into a prime (113430440342983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 440085393 + ... + 440343063.

Almost surely, 2^{113430440342988} is an apocalyptic number.

113430440342988 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

113430440342988 is an abundant number, since it is smaller than the sum of its proper divisors (176928963799092).

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

113430440342988 is a wasteful number, since it uses less digits than its factorization.

113430440342988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412547 (or 412542 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 54.

The spelling of 113430440342988 in words is "one hundred thirteen trillion, four hundred thirty billion, four hundred forty million, three hundred forty-two thousand, nine hundred eighty-eight".