475142404241573 has 4 divisors (see below), whose sum is σ = 475142450623008. Its totient is φ = 475142357860140.

The previous prime is 475142404241489. The next prime is 475142404241627. The reversal of 475142404241573 is 375142404241574.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 475142404241573 - 2³⁶ = 475073684764837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (475142404241473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 279011 + ... + 30827952.

It is an arithmetic number, because the mean of its divisors is an integer number (118785612655752).

Almost surely, 2^{475142404241573} is an apocalyptic number.

It is an amenable number.

475142404241573 is a deficient number, since it is larger than the sum of its proper divisors (46381435).

475142404241573 is a wasteful number, since it uses less digits than its factorization.

475142404241573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46381434.

The product of its (nonzero) digits is 15052800, while the sum is 53.

Subtracting from 475142404241573 its reverse (375142404241574), we obtain a palindrome (99999999999999).

The spelling of 475142404241573 in words is "four hundred seventy-five trillion, one hundred forty-two billion, four hundred four million, two hundred forty-one thousand, five hundred seventy-three".