1142604044200 has 96 divisors (see below), whose sum is σ = 2831451543360. Its totient is φ = 427307904000.

The previous prime is 1142604044111. The next prime is 1142604044209. The reversal of 1142604044200 is 24404062411.

It is not an unprimeable number, because it can be changed into a prime (1142604044209) by changing a digit.

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, 599382 + ... + 1626181.

It is an arithmetic number, because the mean of its divisors is an integer number (29494286910).

Almost surely, 2^{1142604044200} is an apocalyptic number.

1142604044200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142604044200 is an abundant number, since it is smaller than the sum of its proper divisors (1688847499160).

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

1142604044200 is a wasteful number, since it uses less digits than its factorization.

1142604044200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225747 (or 2225738 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

The spelling of 1142604044200 in words is "one trillion, one hundred forty-two billion, six hundred four million, forty-four thousand, two hundred".