113142025340 has 24 divisors (see below), whose sum is σ = 238146997200. Its totient is φ = 45152287488.

The previous prime is 113142025177. The next prime is 113142025391. The reversal of 113142025340 is 43520241311.

It is a happy number.

It is a super-2 number, since 2×113142025340² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6523790 + ... + 6541109.

It is an arithmetic number, because the mean of its divisors is an integer number (9922791550).

Almost surely, 2^113142025340 is an apocalyptic number.

113142025340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113142025340 is an abundant number, since it is smaller than the sum of its proper divisors (125004971860).

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

113142025340 is a wasteful number, since it uses less digits than its factorization.

113142025340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13065341 (or 13065339 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 113142025340 its reverse (43520241311), we get a palindrome (156662266651).

The spelling of 113142025340 in words is "one hundred thirteen billion, one hundred forty-two million, twenty-five thousand, three hundred forty".