1152242343 has 12 divisors (see below), whose sum is σ = 1902114448. Its totient is φ = 658424160.

The previous prime is 1152242323. The next prime is 1152242347. The reversal of 1152242343 is 3432422511.

It is not a de Polignac number, because 1152242343 - 2⁸ = 1152242087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1152242347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9144718 + ... + 9144843.

Almost surely, 2^1152242343 is an apocalyptic number.

1152242343 is a deficient number, since it is larger than the sum of its proper divisors (749872105).

1152242343 is a wasteful number, since it uses less digits than its factorization.

1152242343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18289574 (or 18289571 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 1152242343 is about 33944.6953587744. The cubic root of 1152242343 is about 1048.3700615957.

Adding to 1152242343 its reverse (3432422511), we get a palindrome (4584664854).

The spelling of 1152242343 in words is "one billion, one hundred fifty-two million, two hundred forty-two thousand, three hundred forty-three".