14921420308 has 6 divisors (see below), whose sum is σ = 26112485546. Its totient is φ = 7460710152.

The previous prime is 14921420299. The next prime is 14921420329. The reversal of 14921420308 is 80302412941.

14921420308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 14904014724 + 17405584 = 122082^2 + 4172^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 1865177535 + ... + 1865177542.

Almost surely, 2^14921420308 is an apocalyptic number.

It is an amenable number.

14921420308 is a deficient number, since it is larger than the sum of its proper divisors (11191065238).

14921420308 is a wasteful number, since it uses less digits than its factorization.

14921420308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730355081 (or 3730355079 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 14921420308 in words is "fourteen billion, nine hundred twenty-one million, four hundred twenty thousand, three hundred eight".