9142159200 has 144 divisors (see below), whose sum is σ = 29795967936. Its totient is φ = 2434777600.

The previous prime is 9142159189. The next prime is 9142159231. The reversal of 9142159200 is 29512419.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 2328439 + ... + 2332361.

It is an arithmetic number, because the mean of its divisors is an integer number (206916444).

Almost surely, 2^9142159200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9142159200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14897983968).

9142159200 is an abundant number, since it is smaller than the sum of its proper divisors (20653808736).

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

9142159200 is a wasteful number, since it uses less digits than its factorization.

9142159200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4917 (or 4904 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 9142159200 is about 95614.6390465393. The cubic root of 9142159200 is about 2090.9786248973.

The spelling of 9142159200 in words is "nine billion, one hundred forty-two million, one hundred fifty-nine thousand, two hundred".