14146807408 has 20 divisors (see below), whose sum is σ = 27423679048. Its totient is φ = 7069728960.

The previous prime is 14146807399. The next prime is 14146807469. The reversal of 14146807408 is 80470864141.

It is a happy number.

14146807408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 3 ways as a sum of consecutive naturals, for example, 197778 + ... + 259633.

Almost surely, 2^14146807408 is an apocalyptic number.

It is an amenable number.

14146807408 is a deficient number, since it is larger than the sum of its proper divisors (13276871640).

14146807408 is a wasteful number, since it uses less digits than its factorization.

14146807408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 459352 (or 459346 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 43.

The spelling of 14146807408 in words is "fourteen billion, one hundred forty-six million, eight hundred seven thousand, four hundred eight".