1142572977300 has 72 divisors (see below), whose sum is σ = 3306907094400. Its totient is φ = 304588190720.

The previous prime is 1142572977263. The next prime is 1142572977311. The reversal of 1142572977300 is 37792752411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142572977300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 325156 + ... + 1546244.

It is an arithmetic number, because the mean of its divisors is an integer number (45929265200).

Almost surely, 2^{1142572977300} is an apocalyptic number.

1142572977300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142572977300 is an abundant number, since it is smaller than the sum of its proper divisors (2164334117100).

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

1142572977300 is a wasteful number, since it uses less digits than its factorization.

1142572977300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224225 (or 1224218 counting only the distinct ones).

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 1142572977300 in words is "one trillion, one hundred forty-two billion, five hundred seventy-two million, nine hundred seventy-seven thousand, three hundred".