1142331323552 has 12 divisors (see below), whose sum is σ = 2248964793306. Its totient is φ = 571165661760.

The previous prime is 1142331323521. The next prime is 1142331323569. The reversal of 1142331323552 is 2553231332411.

It can be written as a sum of positive squares in only one way, i.e., 1018880284816 + 123451038736 = 1009396^2 + 351356^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17848926899 + ... + 17848926962.

Almost surely, 2^{1142331323552} is an apocalyptic number.

It is an amenable number.

1142331323552 is a deficient number, since it is larger than the sum of its proper divisors (1106633469754).

1142331323552 is an equidigital number, since it uses as much as digits as its factorization.

1142331323552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35697853871 (or 35697853863 counting only the distinct ones).

The product of its digits is 64800, while the sum is 35.

Adding to 1142331323552 its reverse (2553231332411), we get a palindrome (3695562655963).

The spelling of 1142331323552 in words is "one trillion, one hundred forty-two billion, three hundred thirty-one million, three hundred twenty-three thousand, five hundred fifty-two".