1143044324 has 12 divisors (see below), whose sum is σ = 2042888064. Its totient is φ = 559362024.

The previous prime is 1143044311. The next prime is 1143044327. The reversal of 1143044324 is 4234403411.

It is a junction number, because it is equal to n+sod(n) for n = 1143044293 and 1143044302.

It is not an unprimeable number, because it can be changed into a prime (1143044327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3039824 + ... + 3040199.

It is an arithmetic number, because the mean of its divisors is an integer number (170240672).

Almost surely, 2^1143044324 is an apocalyptic number.

It is an amenable number.

1143044324 is a deficient number, since it is larger than the sum of its proper divisors (899843740).

1143044324 is a wasteful number, since it uses less digits than its factorization.

1143044324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6080074 (or 6080072 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1143044324 is about 33808.9385222311. The cubic root of 1143044324 is about 1045.5729934522.

Adding to 1143044324 its reverse (4234403411), we get a palindrome (5377447735).

The spelling of 1143044324 in words is "one billion, one hundred forty-three million, forty-four thousand, three hundred twenty-four".