14421271650 has 24 divisors (see below), whose sum is σ = 35764754064. Its totient is φ = 3845672400.

The previous prime is 14421271639. The next prime is 14421271661. The reversal of 14421271650 is 5617212441.

It is an interprime number because it is at equal distance from previous prime (14421271639) and next prime (14421271661).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48070756 + ... + 48071055.

It is an arithmetic number, because the mean of its divisors is an integer number (1490198086).

Almost surely, 2^14421271650 is an apocalyptic number.

14421271650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14421271650 is an abundant number, since it is smaller than the sum of its proper divisors (21343482414).

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

14421271650 is a wasteful number, since it uses less digits than its factorization.

14421271650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96141826 (or 96141821 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The spelling of 14421271650 in words is "fourteen billion, four hundred twenty-one million, two hundred seventy-one thousand, six hundred fifty".