13801321241 has 16 divisors (see below), whose sum is σ = 14987635200. Its totient is φ = 12676944000.

The previous prime is 13801321201. The next prime is 13801321249. The reversal of 13801321241 is 14212310831.

It is a de Polignac number, because none of the positive numbers 2^k-13801321241 is a prime.

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 13801321241.

It is not an unprimeable number, because it can be changed into a prime (13801321249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77060 + ... + 183141.

It is an arithmetic number, because the mean of its divisors is an integer number (936727200).

Almost surely, 2^13801321241 is an apocalyptic number.

It is an amenable number.

13801321241 is a deficient number, since it is larger than the sum of its proper divisors (1186313959).

13801321241 is a wasteful number, since it uses less digits than its factorization.

13801321241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260320.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 13801321241 in words is "thirteen billion, eight hundred one million, three hundred twenty-one thousand, two hundred forty-one".