14421801276 has 48 divisors (see below), whose sum is σ = 38595988480. Its totient is φ = 4652192880.

The previous prime is 14421801269. The next prime is 14421801293. The reversal of 14421801276 is 67210812441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 14421801276.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2150446 + ... + 2157141.

Almost surely, 2^14421801276 is an apocalyptic number.

It is an amenable number.

14421801276 is an abundant number, since it is smaller than the sum of its proper divisors (24174187204).

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

14421801276 is a wasteful number, since it uses less digits than its factorization.

14421801276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307631 (or 4307623 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 36.

The spelling of 14421801276 in words is "fourteen billion, four hundred twenty-one million, eight hundred one thousand, two hundred seventy-six".