47580142 has 8 divisors (see below), whose sum is σ = 75126600. Its totient is φ = 22537944.

The previous prime is 47580139. The next prime is 47580151. The reversal of 47580142 is 24108574.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 626017 + ... + 626092.

It is an arithmetic number, because the mean of its divisors is an integer number (9390825).

Almost surely, 2^47580142 is an apocalyptic number.

47580142 is a deficient number, since it is larger than the sum of its proper divisors (27546458).

47580142 is a wasteful number, since it uses less digits than its factorization.

47580142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1252130.

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 47580142 is about 6897.8360374831. The cubic root of 47580142 is about 362.3613852903.

The spelling of 47580142 in words is "forty-seven million, five hundred eighty thousand, one hundred forty-two".