83142059 has 16 divisors (see below), whose sum is σ = 111632640. Its totient is φ = 59801760.

The previous prime is 83142029. The next prime is 83142061. The reversal of 83142059 is 95024138.

It is a cyclic number.

It is not a de Polignac number, because 83142059 - 2²⁴ = 66364843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (83142029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40529 + ... + 42530.

It is an arithmetic number, because the mean of its divisors is an integer number (6977040).

Almost surely, 2^83142059 is an apocalyptic number.

83142059 is a deficient number, since it is larger than the sum of its proper divisors (28490581).

83142059 is a wasteful number, since it uses less digits than its factorization.

83142059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83090.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 83142059 is about 9118.2267464678. The cubic root of 83142059 is about 436.4557893140.

The spelling of 83142059 in words is "eighty-three million, one hundred forty-two thousand, fifty-nine".