1142241553344 has 28 divisors (see below), whose sum is σ = 3022180777064. Its totient is φ = 380747184384.

The previous prime is 1142241553273. The next prime is 1142241553363. The reversal of 1142241553344 is 4433551422411.

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, 2974587187 + ... + 2974587570.

Almost surely, 2^{1142241553344} is an apocalyptic number.

It is an amenable number.

1142241553344 is an abundant number, since it is smaller than the sum of its proper divisors (1879939223720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1142241553344 is an equidigital number, since it uses as much as digits as its factorization.

1142241553344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5949174772 (or 5949174762 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

Adding to 1142241553344 its reverse (4433551422411), we get a palindrome (5575792975755).

The spelling of 1142241553344 in words is "one trillion, one hundred forty-two billion, two hundred forty-one million, five hundred fifty-three thousand, three hundred forty-four".