1421187364200 has 48 divisors (see below), whose sum is σ = 4405680830880. Its totient is φ = 378983296960.

The previous prime is 1421187364151. The next prime is 1421187364213. The reversal of 1421187364200 is 24637811241.

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, 1184322204 + ... + 1184323403.

It is an arithmetic number, because the mean of its divisors is an integer number (91785017310).

Almost surely, 2^{1421187364200} is an apocalyptic number.

1421187364200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1421187364200 is an abundant number, since it is smaller than the sum of its proper divisors (2984493466680).

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

1421187364200 is a wasteful number, since it uses less digits than its factorization.

1421187364200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2368645626 (or 2368645617 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 1421187364200 in words is "one trillion, four hundred twenty-one billion, one hundred eighty-seven million, three hundred sixty-four thousand, two hundred".