27143427232 has 24 divisors (see below), whose sum is σ = 54191283552. Its totient is φ = 13380561600.

The previous prime is 27143427209. The next prime is 27143427239. The reversal of 27143427232 is 23272434172.

It is a super-4 number, since 4×27143427232⁴ (a number of 43 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 27143427191 and 27143427200.

It is not an unprimeable number, because it can be changed into a prime (27143427239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5971194 + ... + 5975737.

It is an arithmetic number, because the mean of its divisors is an integer number (2257970148).

Almost surely, 2^27143427232 is an apocalyptic number.

It is an amenable number.

27143427232 is a deficient number, since it is larger than the sum of its proper divisors (27047856320).

27143427232 is a wasteful number, since it uses less digits than its factorization.

27143427232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11947012 (or 11947004 counting only the distinct ones).

The product of its digits is 112896, while the sum is 37.

The spelling of 27143427232 in words is "twenty-seven billion, one hundred forty-three million, four hundred twenty-seven thousand, two hundred thirty-two".