11142044324 has 12 divisors (see below), whose sum is σ = 20645552844. Its totient is φ = 5243314944.

The previous prime is 11142044317. The next prime is 11142044357. The reversal of 11142044324 is 42344024111.

It can be written as a sum of positive squares in 2 ways, for example, as 6010900900 + 5131143424 = 77530^2 + 71632^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11142044293 and 11142044302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81926729 + ... + 81926864.

It is an arithmetic number, because the mean of its divisors is an integer number (1720462737).

Almost surely, 2^11142044324 is an apocalyptic number.

It is an amenable number.

11142044324 is a deficient number, since it is larger than the sum of its proper divisors (9503508520).

11142044324 is a wasteful number, since it uses less digits than its factorization.

11142044324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163853614 (or 163853612 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 11142044324 its reverse (42344024111), we get a palindrome (53486068435).

The spelling of 11142044324 in words is "eleven billion, one hundred forty-two million, forty-four thousand, three hundred twenty-four".