14149594427520 has 128 divisors (see below), whose sum is σ = 46556730247680. Its totient is φ = 3651508224000.

The previous prime is 14149594427503. The next prime is 14149594427531. The reversal of 14149594427520 is 2572449594141.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×14149594427520² (a number of 27 digits) contains 22 as substring.

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, 118804681 + ... + 118923720.

It is an arithmetic number, because the mean of its divisors is an integer number (363724455060).

Almost surely, 2^{14149594427520} is an apocalyptic number.

14149594427520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14149594427520 is an abundant number, since it is smaller than the sum of its proper divisors (32407135820160).

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

14149594427520 is a wasteful number, since it uses less digits than its factorization.

14149594427520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237728454 (or 237728442 counting only the distinct ones).

The product of its (nonzero) digits is 14515200, while the sum is 57.

The spelling of 14149594427520 in words is "fourteen trillion, one hundred forty-nine billion, five hundred ninety-four million, four hundred twenty-seven thousand, five hundred twenty".