1421444230002 has 48 divisors (see below), whose sum is σ = 3088031731200. Its totient is φ = 472549370400.

The previous prime is 1421444230001. The next prime is 1421444230027. The reversal of 1421444230002 is 2000324441241.

1421444230002 is a `hidden beast` number, since 1 + 4 + 214 + 442 + 3 + 0 + 0 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (1421444230001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10141999 + ... + 10281197.

It is an arithmetic number, because the mean of its divisors is an integer number (64333994400).

Almost surely, 2^{1421444230002} is an apocalyptic number.

1421444230002 is an abundant number, since it is smaller than the sum of its proper divisors (1666587501198).

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

1421444230002 is a wasteful number, since it uses less digits than its factorization.

1421444230002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140719 (or 140716 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 1421444230002 its reverse (2000324441241), we get a palindrome (3421768671243).

The spelling of 1421444230002 in words is "one trillion, four hundred twenty-one billion, four hundred forty-four million, two hundred thirty thousand, two".