14171630427 has 16 divisors (see below), whose sum is σ = 21036276000. Its totient is φ = 9429183072.

The previous prime is 14171630411. The next prime is 14171630437. The reversal of 14171630427 is 72403617141.

14171630427 is a `hidden beast` number, since 1 + 4 + 17 + 1 + 630 + 4 + 2 + 7 = 666.

It is not a de Polignac number, because 14171630427 - 2⁴ = 14171630411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14171630391 and 14171630400.

It is not an unprimeable number, because it can be changed into a prime (14171630437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501852 + ... + 529337.

It is an arithmetic number, because the mean of its divisors is an integer number (1314767250).

Almost surely, 2^14171630427 is an apocalyptic number.

14171630427 is a deficient number, since it is larger than the sum of its proper divisors (6864645573).

14171630427 is a wasteful number, since it uses less digits than its factorization.

14171630427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031707 (or 1031701 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 36.

The spelling of 14171630427 in words is "fourteen billion, one hundred seventy-one million, six hundred thirty thousand, four hundred twenty-seven".