142672585 has 32 divisors (see below), whose sum is σ = 198785664. Its totient is φ = 97152000.

The previous prime is 142672567. The next prime is 142672591. The reversal of 142672585 is 585276241.

It is not a de Polignac number, because 142672585 - 2⁷ = 142672457 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 309255 + ... + 309715.

It is an arithmetic number, because the mean of its divisors is an integer number (6212052).

Almost surely, 2^142672585 is an apocalyptic number.

It is an amenable number.

142672585 is a deficient number, since it is larger than the sum of its proper divisors (56113079).

142672585 is a wasteful number, since it uses less digits than its factorization.

142672585 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825.

The product of its digits is 134400, while the sum is 40.

The square root of 142672585 is about 11944.5629890758. The cubic root of 142672585 is about 522.5327436879.

The spelling of 142672585 in words is "one hundred forty-two million, six hundred seventy-two thousand, five hundred eighty-five".