1142153200000 has 96 divisors (see below), whose sum is σ = 2844048125520. Its totient is φ = 456861120000.

The previous prime is 1142153199991. The next prime is 1142153200021. The reversal of 1142153200000 is 23512411.

It is a congruent number.

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, 1027692 + ... + 1827691.

Almost surely, 2^{1142153200000} is an apocalyptic number.

1142153200000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142153200000 is an abundant number, since it is smaller than the sum of its proper divisors (1701894925520).

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

1142153200000 is an frugal number, since it uses more digits than its factorization.

1142153200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2855422 (or 2855390 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 1142153200000 its reverse (23512411), we get a palindrome (1142176712411).

The spelling of 1142153200000 in words is "one trillion, one hundred forty-two billion, one hundred fifty-three million, two hundred thousand".