14199641928 has 64 divisors (see below), whose sum is σ = 41158396800. Its totient is φ = 4527420480.

The previous prime is 14199641921. The next prime is 14199641987. The reversal of 14199641928 is 82914699141.

14199641928 is a `hidden beast` number, since 14 + 199 + 6 + 419 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (14199641921) 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, 1424143 + ... + 1434078.

It is an arithmetic number, because the mean of its divisors is an integer number (643099950).

Almost surely, 2^14199641928 is an apocalyptic number.

14199641928 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14199641928 is an abundant number, since it is smaller than the sum of its proper divisors (26958754872).

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

14199641928 is a wasteful number, since it uses less digits than its factorization.

14199641928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858259 (or 2858249 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 54.

The spelling of 14199641928 in words is "fourteen billion, one hundred ninety-nine million, six hundred forty-one thousand, nine hundred twenty-eight".