47142262 has 8 divisors (see below), whose sum is σ = 70746336. Its totient is φ = 23560152.

The previous prime is 47142247. The next prime is 47142299. The reversal of 47142262 is 26224174.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 47142262.

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, 1828 + ... + 9880.

It is an arithmetic number, because the mean of its divisors is an integer number (8843292).

Almost surely, 2^47142262 is an apocalyptic number.

47142262 is a deficient number, since it is larger than the sum of its proper divisors (23604074).

47142262 is a wasteful number, since it uses less digits than its factorization.

47142262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10982.

The product of its digits is 5376, while the sum is 28.

The square root of 47142262 is about 6866.0222836807. The cubic root of 47142262 is about 361.2463538941.

The spelling of 47142262 in words is "forty-seven million, one hundred forty-two thousand, two hundred sixty-two".