80588142 has 32 divisors (see below), whose sum is σ = 179609760. Its totient is φ = 26784000.

The previous prime is 80588117. The next prime is 80588147. The reversal of 80588142 is 24188508.

It is a junction number, because it is equal to n+sod(n) for n = 80588097 and 80588106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80588147) 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, 18142 + ... + 22142.

It is an arithmetic number, because the mean of its divisors is an integer number (5612805).

Almost surely, 2^80588142 is an apocalyptic number.

80588142 is an abundant number, since it is smaller than the sum of its proper divisors (99021618).

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

80588142 is a wasteful number, since it uses less digits than its factorization.

80588142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4385 (or 4379 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 80588142 is about 8977.0898402545. The cubic root of 80588142 is about 431.9402888150.

The spelling of 80588142 in words is "eighty million, five hundred eighty-eight thousand, one hundred forty-two".