113281264842 has 16 divisors (see below), whose sum is σ = 230402573280. Its totient is φ = 37120414352.

The previous prime is 113281264793. The next prime is 113281264861. The reversal of 113281264842 is 248462182311.

It is a super-3 number, since 3×113281264842³ (a number of 34 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 113281264794 and 113281264803.

It is an unprimeable number.

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, 160001433 + ... + 160002140.

It is an arithmetic number, because the mean of its divisors is an integer number (14400160830).

Almost surely, 2^113281264842 is an apocalyptic number.

113281264842 is an abundant number, since it is smaller than the sum of its proper divisors (117121308438).

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

113281264842 is a wasteful number, since it uses less digits than its factorization.

113281264842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320003637.

The product of its digits is 147456, while the sum is 42.

The spelling of 113281264842 in words is "one hundred thirteen billion, two hundred eighty-one million, two hundred sixty-four thousand, eight hundred forty-two".