27433142 has 8 divisors (see below), whose sum is σ = 44890632. Its totient is φ = 12469600.

The previous prime is 27433127. The next prime is 27433151. The reversal of 27433142 is 24133472.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 623459 + ... + 623502.

It is an arithmetic number, because the mean of its divisors is an integer number (5611329).

Almost surely, 2^27433142 is an apocalyptic number.

27433142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27433142 is a deficient number, since it is larger than the sum of its proper divisors (17457490).

27433142 is a wasteful number, since it uses less digits than its factorization.

27433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246974.

The product of its digits is 4032, while the sum is 26.

The square root of 27433142 is about 5237.6657014361. The cubic root of 27433142 is about 301.5957267674.

It can be divided in two parts, 2743 and 3142, that added together give a palindrome (5885).

The spelling of 27433142 in words is "twenty-seven million, four hundred thirty-three thousand, one hundred forty-two".