14427295988 has 36 divisors (see below), whose sum is σ = 30086207172. Its totient is φ = 6032315520.

The previous prime is 14427295937. The next prime is 14427295999. The reversal of 14427295988 is 88959272441.

It can be written as a sum of positive squares in 2 ways, for example, as 817273744 + 13610022244 = 28588^2 + 116662^2 .

It is a super-2 number, since 2×14427295988² (a number of 21 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 11 ways as a sum of consecutive naturals, for example, 889631 + ... + 905702.

It is an arithmetic number, because the mean of its divisors is an integer number (835727977).

Almost surely, 2^14427295988 is an apocalyptic number.

It is an amenable number.

14427295988 is an abundant number, since it is smaller than the sum of its proper divisors (15658911184).

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

14427295988 is a wasteful number, since it uses less digits than its factorization.

14427295988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1795392 (or 1795383 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 59.

The spelling of 14427295988 in words is "fourteen billion, four hundred twenty-seven million, two hundred ninety-five thousand, nine hundred eighty-eight".