14291868624 has 160 divisors (see below), whose sum is σ = 42290864640. Its totient is φ = 4118822400.

The previous prime is 14291868559. The next prime is 14291868629. The reversal of 14291868624 is 42686819241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14291868629) 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 31 ways as a sum of consecutive naturals, for example, 1018939 + ... + 1032869.

It is an arithmetic number, because the mean of its divisors is an integer number (264317904).

Almost surely, 2^14291868624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14291868624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21145432320).

14291868624 is an abundant number, since it is smaller than the sum of its proper divisors (27998996016).

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

14291868624 is a wasteful number, since it uses less digits than its factorization.

14291868624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14049 (or 14043 counting only the distinct ones).

The product of its digits is 1327104, while the sum is 51.

The spelling of 14291868624 in words is "fourteen billion, two hundred ninety-one million, eight hundred sixty-eight thousand, six hundred twenty-four".