9142344458 has 32 divisors (see below), whose sum is σ = 14871136896. Its totient is φ = 4190298048.

The previous prime is 9142344403. The next prime is 9142344487. The reversal of 9142344458 is 8544432419.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2370860 + ... + 2374712.

It is an arithmetic number, because the mean of its divisors is an integer number (464723028).

Almost surely, 2^9142344458 is an apocalyptic number.

9142344458 is a deficient number, since it is larger than the sum of its proper divisors (5728792438).

9142344458 is a wasteful number, since it uses less digits than its factorization.

9142344458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4478.

The product of its digits is 552960, while the sum is 44.

The square root of 9142344458 is about 95615.6078158791. The cubic root of 9142344458 is about 2090.9927487636.

The spelling of 9142344458 in words is "nine billion, one hundred forty-two million, three hundred forty-four thousand, four hundred fifty-eight".