14012900401389 has 4 divisors (see below), whose sum is σ = 18683867201856. Its totient is φ = 9341933600924.

The previous prime is 14012900401363. The next prime is 14012900401391. The reversal of 14012900401389 is 98310400921041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14012900401389 is a prime.

It is a super-2 number, since 2×14012900401389² (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 14012900401389.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14012900401319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2335483400229 + ... + 2335483400234.

It is an arithmetic number, because the mean of its divisors is an integer number (4670966800464).

Almost surely, 2^{14012900401389} is an apocalyptic number.

It is an amenable number.

14012900401389 is a deficient number, since it is larger than the sum of its proper divisors (4670966800467).

14012900401389 is an equidigital number, since it uses as much as digits as its factorization.

14012900401389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4670966800466.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 14012900401389 in words is "fourteen trillion, twelve billion, nine hundred million, four hundred one thousand, three hundred eighty-nine".