14856297420 has 48 divisors (see below), whose sum is σ = 41618475360. Its totient is φ = 3959694336.

The previous prime is 14856297377. The next prime is 14856297437. The reversal of 14856297420 is 2479265841.

14856297420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 14856297420.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60724 + ... + 182756.

It is an arithmetic number, because the mean of its divisors is an integer number (867051570).

Almost surely, 2^14856297420 is an apocalyptic number.

14856297420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14856297420 is an abundant number, since it is smaller than the sum of its proper divisors (26762177940).

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

14856297420 is a wasteful number, since it uses less digits than its factorization.

14856297420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124074 (or 124072 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 14856297420 in words is "fourteen billion, eight hundred fifty-six million, two hundred ninety-seven thousand, four hundred twenty".