1144016323 has 8 divisors (see below), whose sum is σ = 1147629600. Its totient is φ = 1140409920.

The previous prime is 1144016261. The next prime is 1144016329. The reversal of 1144016323 is 3236104411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1144016323 - 2²⁹ = 607145411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1144016329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656233 + ... + 657973.

It is an arithmetic number, because the mean of its divisors is an integer number (143453700).

Almost surely, 2^1144016323 is an apocalyptic number.

1144016323 is a deficient number, since it is larger than the sum of its proper divisors (3613277).

1144016323 is a wasteful number, since it uses less digits than its factorization.

1144016323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3437.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1144016323 is about 33823.3103495208. The cubic root of 1144016323 is about 1045.8692805825.

The spelling of 1144016323 in words is "one billion, one hundred forty-four million, sixteen thousand, three hundred twenty-three".