13365344425642 has 16 divisors (see below), whose sum is σ = 21894570843264. Its totient is φ = 6068487880000.

The previous prime is 13365344425633. The next prime is 13365344425663. The reversal of 13365344425642 is 24652444356331.

It is a super-2 number, since 2×13365344425642² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13365344425642.

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, 333413359 + ... + 333453442.

It is an arithmetic number, because the mean of its divisors is an integer number (1368410677704).

Almost surely, 2^{13365344425642} is an apocalyptic number.

13365344425642 is a deficient number, since it is larger than the sum of its proper divisors (8529226417622).

13365344425642 is a wasteful number, since it uses less digits than its factorization.

13365344425642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666867725.

The product of its digits is 24883200, while the sum is 52.

The spelling of 13365344425642 in words is "thirteen trillion, three hundred sixty-five billion, three hundred forty-four million, four hundred twenty-five thousand, six hundred forty-two".