1142300332 has 24 divisors (see below), whose sum is σ = 2060273600. Its totient is φ = 553842576.

The previous prime is 1142300323. The next prime is 1142300399. The reversal of 1142300332 is 2330032411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19 + ... + 47797.

Almost surely, 2^1142300332 is an apocalyptic number.

It is an amenable number.

1142300332 is a deficient number, since it is larger than the sum of its proper divisors (917973268).

1142300332 is a wasteful number, since it uses less digits than its factorization.

1142300332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47965 (or 47963 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1142300332 is about 33797.9338421744. The cubic root of 1142300332 is about 1045.3460944709.

Adding to 1142300332 its reverse (2330032411), we get a palindrome (3472332743).

The spelling of 1142300332 in words is "one billion, one hundred forty-two million, three hundred thousand, three hundred thirty-two".