14013402991 has 16 divisors (see below), whose sum is σ = 16998914880. Its totient is φ = 11277250560.

The previous prime is 14013402973. The next prime is 14013403021. The reversal of 14013402991 is 19920431041.

It is not a de Polignac number, because 14013402991 - 2¹¹ = 14013400943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14013402961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95290 + ... + 192631.

It is an arithmetic number, because the mean of its divisors is an integer number (1062432180).

Almost surely, 2^14013402991 is an apocalyptic number.

14013402991 is a deficient number, since it is larger than the sum of its proper divisors (2985511889).

14013402991 is a wasteful number, since it uses less digits than its factorization.

14013402991 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288354.

The product of its (nonzero) digits is 7776, while the sum is 34.

The spelling of 14013402991 in words is "fourteen billion, thirteen million, four hundred two thousand, nine hundred ninety-one".