422110429 has 4 divisors (see below), whose sum is σ = 454580476. Its totient is φ = 389640384.

The previous prime is 422110417. The next prime is 422110439. The reversal of 422110429 is 924011224.

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

It can be written as a sum of positive squares in 2 ways, for example, as 135722500 + 286387929 = 11650^2 + 16923^2 .

It is a cyclic number.

It is not a de Polignac number, because 422110429 - 2⁵ = 422110397 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 (422110439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16235004 + ... + 16235029.

It is an arithmetic number, because the mean of its divisors is an integer number (113645119).

Almost surely, 2^422110429 is an apocalyptic number.

It is an amenable number.

422110429 is a deficient number, since it is larger than the sum of its proper divisors (32470047).

422110429 is a wasteful number, since it uses less digits than its factorization.

422110429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32470046.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 422110429 is about 20545.3262081672. The cubic root of 422110429 is about 750.1394875375.

The spelling of 422110429 in words is "four hundred twenty-two million, one hundred ten thousand, four hundred twenty-nine".