11142044323 has 8 divisors (see below), whose sum is σ = 11383243520. Its totient is φ = 10903048200.

The previous prime is 11142044317. The next prime is 11142044357. The reversal of 11142044323 is 32344024111.

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 11142044323 - 2²⁵ = 11108489891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11142044393) 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, 540543 + ... + 560776.

It is an arithmetic number, because the mean of its divisors is an integer number (1422905440).

Almost surely, 2^11142044323 is an apocalyptic number.

11142044323 is a deficient number, since it is larger than the sum of its proper divisors (241199197).

11142044323 is a wasteful number, since it uses less digits than its factorization.

11142044323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101537.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11142044323 its reverse (32344024111), we get a palindrome (43486068434).

The spelling of 11142044323 in words is "eleven billion, one hundred forty-two million, forty-four thousand, three hundred twenty-three".