27140342 has 4 divisors (see below), whose sum is σ = 40710516. Its totient is φ = 13570170.

The previous prime is 27140329. The next prime is 27140357. The reversal of 27140342 is 24304172.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6785084 + ... + 6785087.

It is an arithmetic number, because the mean of its divisors is an integer number (10177629).

Almost surely, 2^27140342 is an apocalyptic number.

27140342 is a deficient number, since it is larger than the sum of its proper divisors (13570174).

27140342 is a wasteful number, since it uses less digits than its factorization.

27140342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13570173.

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

The square root of 27140342 is about 5209.6393349252. The cubic root of 27140342 is about 300.5188871880.

The spelling of 27140342 in words is "twenty-seven million, one hundred forty thousand, three hundred forty-two".