9440143874 has 16 divisors (see below), whose sum is σ = 16886717568. Its totient is φ = 3869872512.

The previous prime is 9440143861. The next prime is 9440143967. The reversal of 9440143874 is 4783410449.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14658287 + ... + 14658930.

It is an arithmetic number, because the mean of its divisors is an integer number (1055419848).

Almost surely, 2^9440143874 is an apocalyptic number.

9440143874 is a deficient number, since it is larger than the sum of its proper divisors (7446573694).

9440143874 is a wasteful number, since it uses less digits than its factorization.

9440143874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29317249.

The product of its (nonzero) digits is 387072, while the sum is 44.

The square root of 9440143874 is about 97160.4028089633. The cubic root of 9440143874 is about 2113.4543473833.

The spelling of 9440143874 in words is "nine billion, four hundred forty million, one hundred forty-three thousand, eight hundred seventy-four".