1142323617332 has 12 divisors (see below), whose sum is σ = 1999876670400. Its totient is φ = 570930282936.

The previous prime is 1142323617311. The next prime is 1142323617349. The reversal of 1142323617332 is 2337163232411.

It is a congruent number.

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, 57870332 + ... + 57890067.

It is an arithmetic number, because the mean of its divisors is an integer number (166656389200).

Almost surely, 2^{1142323617332} is an apocalyptic number.

It is an amenable number.

1142323617332 is a deficient number, since it is larger than the sum of its proper divisors (857553053068).

1142323617332 is a wasteful number, since it uses less digits than its factorization.

1142323617332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115762870 (or 115762868 counting only the distinct ones).

The product of its digits is 108864, while the sum is 38.

Adding to 1142323617332 its reverse (2337163232411), we get a palindrome (3479486849743).

The spelling of 1142323617332 in words is "one trillion, one hundred forty-two billion, three hundred twenty-three million, six hundred seventeen thousand, three hundred thirty-two".