14142794688 has 84 divisors (see below), whose sum is σ = 44223038808. Its totient is φ = 4285693440.

The previous prime is 14142794681. The next prime is 14142794747. The reversal of 14142794688 is 88649724141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142794681) 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 11 ways as a sum of consecutive naturals, for example, 1109731 + ... + 1122402.

Almost surely, 2^14142794688 is an apocalyptic number.

14142794688 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

14142794688 is an abundant number, since it is smaller than the sum of its proper divisors (30080244120).

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

14142794688 is a wasteful number, since it uses less digits than its factorization.

14142794688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2232162 (or 2232149 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 54.

The spelling of 14142794688 in words is "fourteen billion, one hundred forty-two million, seven hundred ninety-four thousand, six hundred eighty-eight".