475243035442 has 48 divisors (see below), whose sum is σ = 838956567960. Its totient is φ = 201304680192.

The previous prime is 475243035439. The next prime is 475243035499. The reversal of 475243035442 is 244530342574.

It can be written as a sum of positive squares in 4 ways, for example, as 473221543921 + 2021491521 = 687911^2 + 44961^2 .

It is a super-2 number, since 2×475243035442² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2997268 + ... + 3151840.

Almost surely, 2^475243035442 is an apocalyptic number.

475243035442 is a deficient number, since it is larger than the sum of its proper divisors (363713532518).

475243035442 is a wasteful number, since it uses less digits than its factorization.

475243035442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154955 (or 154948 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 43.

The spelling of 475243035442 in words is "four hundred seventy-five billion, two hundred forty-three million, thirty-five thousand, four hundred forty-two".