27153142 has 4 divisors (see below), whose sum is σ = 40729716. Its totient is φ = 13576570.

The previous prime is 27153127. The next prime is 27153151. The reversal of 27153142 is 24135172.

It is a happy number.

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, 6788284 + ... + 6788287.

It is an arithmetic number, because the mean of its divisors is an integer number (10182429).

Almost surely, 2^27153142 is an apocalyptic number.

27153142 is a deficient number, since it is larger than the sum of its proper divisors (13576574).

27153142 is a wasteful number, since it uses less digits than its factorization.

27153142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13576573.

The product of its digits is 1680, while the sum is 25.

The square root of 27153142 is about 5210.8676820660. The cubic root of 27153142 is about 300.5661236008.

The spelling of 27153142 in words is "twenty-seven million, one hundred fifty-three thousand, one hundred forty-two".