9444045142 has 16 divisors (see below), whose sum is σ = 16191356832. Its totient is φ = 4047056640.

The previous prime is 9444045109. The next prime is 9444045161. The reversal of 9444045142 is 2415404449.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154342 + ... + 206662.

It is an arithmetic number, because the mean of its divisors is an integer number (1011959802).

Almost surely, 2^9444045142 is an apocalyptic number.

9444045142 is a deficient number, since it is larger than the sum of its proper divisors (6747311690).

9444045142 is a wasteful number, since it uses less digits than its factorization.

9444045142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65223.

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 9444045142 is about 97180.4771649121. The cubic root of 9444045142 is about 2113.7454452161.

The spelling of 9444045142 in words is "nine billion, four hundred forty-four million, forty-five thousand, one hundred forty-two".