14420155551125 has 64 divisors (see below), whose sum is σ = 18452037427200. Its totient is φ = 11246982073600.

The previous prime is 14420155551083. The next prime is 14420155551161. The reversal of 14420155551125 is 52115555102441.

It is not a de Polignac number, because 14420155551125 - 2⁸ = 14420155550869 is a prime.

It is a super-2 number, since 2×14420155551125² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 758427119 + ... + 758446131.

It is an arithmetic number, because the mean of its divisors is an integer number (288313084800).

Almost surely, 2^{14420155551125} is an apocalyptic number.

It is an amenable number.

14420155551125 is a deficient number, since it is larger than the sum of its proper divisors (4031881876075).

14420155551125 is a wasteful number, since it uses less digits than its factorization.

14420155551125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19799 (or 19789 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 41.

The spelling of 14420155551125 in words is "fourteen trillion, four hundred twenty billion, one hundred fifty-five million, five hundred fifty-one thousand, one hundred twenty-five".