475015073742 has 48 divisors (see below), whose sum is σ = 1133879413680. Its totient is φ = 142518768000.

The previous prime is 475015073723. The next prime is 475015073761. The reversal of 475015073742 is 247370510574.

475015073742 is a `hidden beast` number, since 4 + 7 + 501 + 5 + 0 + 73 + 74 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (475015073723) and next prime (475015073761).

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 23 ways as a sum of consecutive naturals, for example, 11856567 + ... + 11896562.

It is an arithmetic number, because the mean of its divisors is an integer number (23622487785).

Almost surely, 2^475015073742 is an apocalyptic number.

475015073742 is an abundant number, since it is smaller than the sum of its proper divisors (658864339938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

475015073742 is a wasteful number, since it uses less digits than its factorization.

475015073742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23753249 (or 23753246 counting only the distinct ones).

The product of its (nonzero) digits is 823200, while the sum is 45.

The spelling of 475015073742 in words is "four hundred seventy-five billion, fifteen million, seventy-three thousand, seven hundred forty-two".