27031442 has 16 divisors (see below), whose sum is σ = 42196992. Its totient is φ = 12972960.

The previous prime is 27031429. The next prime is 27031519. The reversal of 27031442 is 24413072.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6158 + ... + 9590.

It is an arithmetic number, because the mean of its divisors is an integer number (2637312).

Almost surely, 2^27031442 is an apocalyptic number.

27031442 is a deficient number, since it is larger than the sum of its proper divisors (15165550).

27031442 is a wasteful number, since it uses less digits than its factorization.

27031442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3593.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 27031442 is about 5199.1770502648. The cubic root of 27031442 is about 300.1164066776.

The spelling of 27031442 in words is "twenty-seven million, thirty-one thousand, four hundred forty-two".