14013901389 has 16 divisors (see below), whose sum is σ = 18731224512. Its totient is φ = 9319621248.

The previous prime is 14013901381. The next prime is 14013901409. The reversal of 14013901389 is 98310931041.

It is a happy number.

It is not a de Polignac number, because 14013901389 - 2³ = 14013901381 is a prime.

It is a super-2 number, since 2×14013901389² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013901381) 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, 2267107 + ... + 2273279.

It is an arithmetic number, because the mean of its divisors is an integer number (1170701532).

Almost surely, 2^14013901389 is an apocalyptic number.

It is an amenable number.

14013901389 is a deficient number, since it is larger than the sum of its proper divisors (4717323123).

14013901389 is an equidigital number, since it uses as much as digits as its factorization.

14013901389 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7916.

The product of its (nonzero) digits is 23328, while the sum is 39.

The spelling of 14013901389 in words is "fourteen billion, thirteen million, nine hundred one thousand, three hundred eighty-nine".