14388352144 has 40 divisors (see below), whose sum is σ = 29708455680. Its totient is φ = 6734965248.

The previous prime is 14388352141. The next prime is 14388352151. The reversal of 14388352144 is 44125388341.

It is a self number, because there is not a number n which added to its sum of digits gives 14388352144.

It is not an unprimeable number, because it can be changed into a prime (14388352141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 398649 + ... + 433240.

It is an arithmetic number, because the mean of its divisors is an integer number (742711392).

Almost surely, 2^14388352144 is an apocalyptic number.

It is an amenable number.

14388352144 is an abundant number, since it is smaller than the sum of its proper divisors (15320103536).

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

14388352144 is a wasteful number, since it uses less digits than its factorization.

14388352144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 831967 (or 831961 counting only the distinct ones).

The product of its digits is 368640, while the sum is 43.

The spelling of 14388352144 in words is "fourteen billion, three hundred eighty-eight million, three hundred fifty-two thousand, one hundred forty-four".