475610042 has 4 divisors (see below), whose sum is σ = 713415066. Its totient is φ = 237805020.

The previous prime is 475610011. The next prime is 475610059. The reversal of 475610042 is 240016574.

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

It can be written as a sum of positive squares in only one way, i.e., 435932641 + 39677401 = 20879^2 + 6299^2 .

It is a super-4 number, since 4×475610042⁴ (a number of 36 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 475609987 and 475610014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 118902509 + ... + 118902512.

Almost surely, 2^475610042 is an apocalyptic number.

475610042 is a deficient number, since it is larger than the sum of its proper divisors (237805024).

475610042 is a wasteful number, since it uses less digits than its factorization.

475610042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 237805023.

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 475610042 is about 21808.4855503540. The cubic root of 475610042 is about 780.5792552323.

The spelling of 475610042 in words is "four hundred seventy-five million, six hundred ten thousand, forty-two".