47301142 has 16 divisors (see below), whose sum is σ = 81204480. Its totient is φ = 20242728.

The previous prime is 47301131. The next prime is 47301151. The reversal of 47301142 is 24110374.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9733 + ... + 13759.

It is an arithmetic number, because the mean of its divisors is an integer number (5075280).

Almost surely, 2^47301142 is an apocalyptic number.

47301142 is a deficient number, since it is larger than the sum of its proper divisors (33903338).

47301142 is a wasteful number, since it uses less digits than its factorization.

47301142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4875.

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 47301142 is about 6877.5825694789. The cubic root of 47301142 is about 361.6517259243.

The spelling of 47301142 in words is "forty-seven million, three hundred one thousand, one hundred forty-two".