475142 has 4 divisors (see below), whose sum is σ = 712716. Its totient is φ = 237570.

The previous prime is 475141. The next prime is 475147. The reversal of 475142 is 241574.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 475142.

It is not an unprimeable number, because it can be changed into a prime (475141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118784 + ... + 118787.

It is an arithmetic number, because the mean of its divisors is an integer number (178179).

2⁴⁷⁵¹⁴² is an apocalyptic number.

475142 is a deficient number, since it is larger than the sum of its proper divisors (237574).

475142 is a wasteful number, since it uses less digits than its factorization.

475142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237573.

The product of its digits is 1120, while the sum is 23.

The square root of 475142 is about 689.3054475340. The cubic root of 475142 is about 78.0323118375.

The spelling of 475142 in words is "four hundred seventy-five thousand, one hundred forty-two".