1143023024 has 80 divisors (see below), whose sum is σ = 2625394464. Its totient is φ = 475238400.

The previous prime is 1143023017. The next prime is 1143023029. The reversal of 1143023024 is 4203203411.

It is a junction number, because it is equal to n+sod(n) for n = 1143022987 and 1143023005.

It is not an unprimeable number, because it can be changed into a prime (1143023029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256334 + ... + 260754.

Almost surely, 2^1143023024 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 1143023024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1312697232).

1143023024 is an abundant number, since it is smaller than the sum of its proper divisors (1482371440).

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

1143023024 is a wasteful number, since it uses less digits than its factorization.

1143023024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4566 (or 4560 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1143023024 is about 33808.6235153104. The cubic root of 1143023024 is about 1045.5664988534.

Adding to 1143023024 its reverse (4203203411), we get a palindrome (5346226435).

The spelling of 1143023024 in words is "one billion, one hundred forty-three million, twenty-three thousand, twenty-four".