27143042 has 16 divisors (see below), whose sum is σ = 42508800. Its totient is φ = 12983520.

The previous prime is 27143029. The next prime is 27143063. The reversal of 27143042 is 24034172.

It is a junction number, because it is equal to n+sod(n) for n = 27142999 and 27143017.

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, 3059 + ... + 7977.

It is an arithmetic number, because the mean of its divisors is an integer number (2656800).

Almost surely, 2^27143042 is an apocalyptic number.

27143042 is a deficient number, since it is larger than the sum of its proper divisors (15365758).

27143042 is a wasteful number, since it uses less digits than its factorization.

27143042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5041.

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

The square root of 27143042 is about 5209.8984635020. The cubic root of 27143042 is about 300.5288523547.

The spelling of 27143042 in words is "twenty-seven million, one hundred forty-three thousand, forty-two".