1152142352 has 20 divisors (see below), whose sum is σ = 2245647936. Its totient is φ = 572620320.

The previous prime is 1152142331. The next prime is 1152142367. The reversal of 1152142352 is 2532412511.

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, 212924 + ... + 218267.

Almost surely, 2^1152142352 is an apocalyptic number.

It is an amenable number.

1152142352 is a deficient number, since it is larger than the sum of its proper divisors (1093505584).

1152142352 is a wasteful number, since it uses less digits than its factorization.

1152142352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431366 (or 431360 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 1152142352 is about 33943.2224751864. Note that the first 3 decimals coincide. The cubic root of 1152142352 is about 1048.3397350462.

Adding to 1152142352 its reverse (2532412511), we get a palindrome (3684554863).

The spelling of 1152142352 in words is "one billion, one hundred fifty-two million, one hundred forty-two thousand, three hundred fifty-two".