27133142 has 4 divisors (see below), whose sum is σ = 40699716. Its totient is φ = 13566570.

The previous prime is 27133133. The next prime is 27133157. The reversal of 27133142 is 24133172.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6783284 + ... + 6783287.

It is an arithmetic number, because the mean of its divisors is an integer number (10174929).

Almost surely, 2^27133142 is an apocalyptic number.

27133142 is a deficient number, since it is larger than the sum of its proper divisors (13566574).

27133142 is a wasteful number, since it uses less digits than its factorization.

27133142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13566573.

The product of its digits is 1008, while the sum is 23.

The square root of 27133142 is about 5208.9482623654. The cubic root of 27133142 is about 300.4923101789.

The spelling of 27133142 in words is "twenty-seven million, one hundred thirty-three thousand, one hundred forty-two".