421223133199 has 6 divisors (see below), whose sum is σ = 462997328360. Its totient is φ = 382930120980.

The previous prime is 421223133193. The next prime is 421223133209. The reversal of 421223133199 is 991331322124.

It is not a de Polignac number, because 421223133199 - 2¹⁷ = 421223002127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421223133193) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1740591339 + ... + 1740591580.

Almost surely, 2^421223133199 is an apocalyptic number.

421223133199 is a deficient number, since it is larger than the sum of its proper divisors (41774195161).

421223133199 is a wasteful number, since it uses less digits than its factorization.

421223133199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3481182941 (or 3481182930 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The spelling of 421223133199 in words is "four hundred twenty-one billion, two hundred twenty-three million, one hundred thirty-three thousand, one hundred ninety-nine".