1421422323204 has 48 divisors (see below), whose sum is σ = 3571854099968. Its totient is φ = 437351539968.

The previous prime is 1421422323187. The next prime is 1421422323227. The reversal of 1421422323204 is 4023232241241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14121984 + ... + 14222280.

Almost surely, 2^{1421422323204} is an apocalyptic number.

It is an amenable number.

1421422323204 is an abundant number, since it is smaller than the sum of its proper divisors (2150431776764).

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

1421422323204 is a wasteful number, since it uses less digits than its factorization.

1421422323204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191164 (or 191162 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1421422323204 its reverse (4023232241241), we get a palindrome (5444654564445).

The spelling of 1421422323204 in words is "one trillion, four hundred twenty-one billion, four hundred twenty-two million, three hundred twenty-three thousand, two hundred four".