422412430403 has 4 divisors (see below), whose sum is σ = 422768297160. Its totient is φ = 422056563648.

The previous prime is 422412430381. The next prime is 422412430463. The reversal of 422412430403 is 304034214224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 422412430403 - 2¹² = 422412426307 is a prime.

It is a super-2 number, since 2×422412430403² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (422412430463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 177931598 + ... + 177933971.

It is an arithmetic number, because the mean of its divisors is an integer number (105692074290).

Almost surely, 2^422412430403 is an apocalyptic number.

422412430403 is a deficient number, since it is larger than the sum of its proper divisors (355866757).

422412430403 is a wasteful number, since it uses less digits than its factorization.

422412430403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 355866756.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 422412430403 its reverse (304034214224), we get a palindrome (726446644627).

The spelling of 422412430403 in words is "four hundred twenty-two billion, four hundred twelve million, four hundred thirty thousand, four hundred three".