1147241132 has 24 divisors (see below), whose sum is σ = 2029104000. Its totient is φ = 567513216.

The previous prime is 1147241113. The next prime is 1147241159. The reversal of 1147241132 is 2311427411.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374744 + ... + 377792.

It is an arithmetic number, because the mean of its divisors is an integer number (84546000).

Almost surely, 2^1147241132 is an apocalyptic number.

It is an amenable number.

1147241132 is a deficient number, since it is larger than the sum of its proper divisors (881862868).

1147241132 is a wasteful number, since it uses less digits than its factorization.

1147241132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4025 (or 4023 counting only the distinct ones).

The product of its digits is 1344, while the sum is 26.

The square root of 1147241132 is about 33870.9482004859. The cubic root of 1147241132 is about 1046.8510744270.

Adding to 1147241132 its reverse (2311427411), we get a palindrome (3458668543).

The spelling of 1147241132 in words is "one billion, one hundred forty-seven million, two hundred forty-one thousand, one hundred thirty-two".