113414430340421 has 12 divisors (see below), whose sum is σ = 131951454148332. Its totient is φ = 97197350459328.

The previous prime is 113414430340361. The next prime is 113414430340447. The reversal of 113414430340421 is 124043034414311.

It can be written as a sum of positive squares in 2 ways, for example, as 7353783309796 + 106060647030625 = 2711786^2 + 10298575^2 .

It is not a de Polignac number, because 113414430340421 - 2⁶ = 113414430340357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113414430340121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 178470110 + ... + 179104463.

It is an arithmetic number, because the mean of its divisors is an integer number (10995954512361).

Almost surely, 2^{113414430340421} is an apocalyptic number.

It is an amenable number.

113414430340421 is a deficient number, since it is larger than the sum of its proper divisors (18537023807911).

113414430340421 is an equidigital number, since it uses as much as digits as its factorization.

113414430340421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357581060 (or 357581053 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 113414430340421 its reverse (124043034414311), we get a palindrome (237457464754732).

The spelling of 113414430340421 in words is "one hundred thirteen trillion, four hundred fourteen billion, four hundred thirty million, three hundred forty thousand, four hundred twenty-one".