14252121444 has 48 divisors (see below), whose sum is σ = 36685776960. Its totient is φ = 4270295040.

The previous prime is 14252121437. The next prime is 14252121451. The reversal of 14252121444 is 44412125241.

It is an interprime number because it is at equal distance from previous prime (14252121437) and next prime (14252121451).

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, 594829 + ... + 618324.

It is an arithmetic number, because the mean of its divisors is an integer number (764287020).

Almost surely, 2^14252121444 is an apocalyptic number.

It is an amenable number.

14252121444 is an abundant number, since it is smaller than the sum of its proper divisors (22433655516).

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

14252121444 is a wasteful number, since it uses less digits than its factorization.

14252121444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213260 (or 1213258 counting only the distinct ones).

The product of its digits is 10240, while the sum is 30.

Adding to 14252121444 its reverse (44412125241), we get a palindrome (58664246685).

The spelling of 14252121444 in words is "fourteen billion, two hundred fifty-two million, one hundred twenty-one thousand, four hundred forty-four".