13442512300015 has 12 divisors (see below), whose sum is σ = 16238550279672. Its totient is φ = 10682791141200.

The previous prime is 13442512299989. The next prime is 13442512300027. The reversal of 13442512300015 is 51000321524431.

It is not a de Polignac number, because 13442512300015 - 2⁴³ = 4646419277807 is a prime.

It is a super-2 number, since 2×13442512300015² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13442512300015.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58841797 + ... + 59069806.

It is an arithmetic number, because the mean of its divisors is an integer number (1353212523306).

Almost surely, 2^{13442512300015} is an apocalyptic number.

13442512300015 is a deficient number, since it is larger than the sum of its proper divisors (2796037979657).

13442512300015 is an equidigital number, since it uses as much as digits as its factorization.

13442512300015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117911910 (or 117911759 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 13442512300015 its reverse (51000321524431), we get a palindrome (64442833824446).

The spelling of 13442512300015 in words is "thirteen trillion, four hundred forty-two billion, five hundred twelve million, three hundred thousand, fifteen".