13420379004744 has 128 divisors (see below), whose sum is σ = 33829068873600. Its totient is φ = 4436567193600.

The previous prime is 13420379004727. The next prime is 13420379004821. The reversal of 13420379004744 is 44740097302431.

13420379004744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13420379004693 and 13420379004702.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1698563194 + ... + 1698571094.

It is an arithmetic number, because the mean of its divisors is an integer number (264289600575).

Almost surely, 2^{13420379004744} is an apocalyptic number.

It is an amenable number.

13420379004744 is an abundant number, since it is smaller than the sum of its proper divisors (20408689868856).

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

13420379004744 is a wasteful number, since it uses less digits than its factorization.

13420379004744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9343 (or 9339 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 48.

The spelling of 13420379004744 in words is "thirteen trillion, four hundred twenty billion, three hundred seventy-nine million, four thousand, seven hundred forty-four".