39142083 has 16 divisors (see below), whose sum is σ = 55249920. Its totient is φ = 24606624.

The previous prime is 39142073. The next prime is 39142091. The reversal of 39142083 is 38024193.

It is not a de Polignac number, because 39142083 - 2¹⁰ = 39141059 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 39142083.

It is not an unprimeable number, because it can be changed into a prime (39142063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1491 + ... + 8972.

It is an arithmetic number, because the mean of its divisors is an integer number (3453120).

Almost surely, 2^39142083 is an apocalyptic number.

39142083 is a deficient number, since it is larger than the sum of its proper divisors (16107837).

39142083 is a wasteful number, since it uses less digits than its factorization.

39142083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10538.

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 39142083 is about 6256.3634005707. The cubic root of 39142083 is about 339.5324686994.

The spelling of 39142083 in words is "thirty-nine million, one hundred forty-two thousand, eighty-three".