9475142072744 has 16 divisors (see below), whose sum is σ = 17765964232800. Its totient is φ = 4737551610672.

The previous prime is 9475142072639. The next prime is 9475142072771. The reversal of 9475142072744 is 4472702415749.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 9475142072744.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239132 + ... + 4359755.

It is an arithmetic number, because the mean of its divisors is an integer number (1110372764550).

Almost surely, 2^{9475142072744} is an apocalyptic number.

It is an amenable number.

9475142072744 is a deficient number, since it is larger than the sum of its proper divisors (8290822160056).

9475142072744 is a wasteful number, since it uses less digits than its factorization.

9475142072744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4856432 (or 4856428 counting only the distinct ones).

The product of its (nonzero) digits is 15805440, while the sum is 56.

The spelling of 9475142072744 in words is "nine trillion, four hundred seventy-five billion, one hundred forty-two million, seventy-two thousand, seven hundred forty-four".