1142102553224 has 48 divisors (see below), whose sum is σ = 2261326561920. Its totient is φ = 540697978080.

The previous prime is 1142102553217. The next prime is 1142102553247. The reversal of 1142102553224 is 4223552012411.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5179937 + ... + 5395919.

It is an arithmetic number, because the mean of its divisors is an integer number (47110970040).

Almost surely, 2^{1142102553224} is an apocalyptic number.

It is an amenable number.

1142102553224 is a deficient number, since it is larger than the sum of its proper divisors (1119224008696).

1142102553224 is a wasteful number, since it uses less digits than its factorization.

1142102553224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217858 (or 217835 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1142102553224 its reverse (4223552012411), we get a palindrome (5365654565635).

The spelling of 1142102553224 in words is "one trillion, one hundred forty-two billion, one hundred two million, five hundred fifty-three thousand, two hundred twenty-four".