14271574932 has 18 divisors (see below), whose sum is σ = 36075370058. Its totient is φ = 4757191632.

The previous prime is 14271574931. The next prime is 14271574973. The reversal of 14271574932 is 23947517241.

14271574932 is a `hidden beast` number, since 1 + 4 + 2 + 7 + 157 + 493 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10445657616 + 3825917316 = 102204^2 + 61854^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14271574931) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 198216283 + ... + 198216354.

Almost surely, 2^14271574932 is an apocalyptic number.

14271574932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

14271574932 is an abundant number, since it is smaller than the sum of its proper divisors (21803795126).

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

14271574932 is a wasteful number, since it uses less digits than its factorization.

14271574932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396432647 (or 396432642 counting only the distinct ones).

The product of its digits is 423360, while the sum is 45.

The spelling of 14271574932 in words is "fourteen billion, two hundred seventy-one million, five hundred seventy-four thousand, nine hundred thirty-two".