113841942144 has 128 divisors (see below), whose sum is σ = 365920675200. Its totient is φ = 30612946944.

The previous prime is 113841942143. The next prime is 113841942199. The reversal of 113841942144 is 441249148311.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×113841942144² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 113841942096 and 113841942105.

It is not an unprimeable number, because it can be changed into a prime (113841942143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1199949 + ... + 1291340.

It is an arithmetic number, because the mean of its divisors is an integer number (2858755275).

Almost surely, 2^113841942144 is an apocalyptic number.

113841942144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113841942144 is an abundant number, since it is smaller than the sum of its proper divisors (252078733056).

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

113841942144 is a wasteful number, since it uses less digits than its factorization.

113841942144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491330 (or 2491318 counting only the distinct ones).

The product of its digits is 110592, while the sum is 42.

The spelling of 113841942144 in words is "one hundred thirteen billion, eight hundred forty-one million, nine hundred forty-two thousand, one hundred forty-four".