142594580 has 12 divisors (see below), whose sum is σ = 299448660. Its totient is φ = 57037824.

The previous prime is 142594577. The next prime is 142594607. The reversal of 142594580 is 85495241.

142594580 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 20757136 + 121837444 = 4556^2 + 11038^2 .

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, 3564845 + ... + 3564884.

It is an arithmetic number, because the mean of its divisors is an integer number (24954055).

Almost surely, 2^142594580 is an apocalyptic number.

142594580 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142594580 is an abundant number, since it is smaller than the sum of its proper divisors (156854080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142594580 is a wasteful number, since it uses less digits than its factorization.

142594580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7129738 (or 7129736 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 142594580 is about 11941.2972494616. The cubic root of 142594580 is about 522.4374962435.

The spelling of 142594580 in words is "one hundred forty-two million, five hundred ninety-four thousand, five hundred eighty".