475105366142 has 8 divisors (see below), whose sum is σ = 777445144632. Its totient is φ = 215956984600.

The previous prime is 475105366091. The next prime is 475105366157. The reversal of 475105366142 is 241663501574.

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

It is a junction number, because it is equal to n+sod(n) for n = 475105366093 and 475105366102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10797849209 + ... + 10797849252.

It is an arithmetic number, because the mean of its divisors is an integer number (97180643079).

Almost surely, 2^475105366142 is an apocalyptic number.

475105366142 is a deficient number, since it is larger than the sum of its proper divisors (302339778490).

475105366142 is a wasteful number, since it uses less digits than its factorization.

475105366142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21595698474.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 475105366142 in words is "four hundred seventy-five billion, one hundred five million, three hundred sixty-six thousand, one hundred forty-two".