420112044422 has 8 divisors (see below), whose sum is σ = 720192076176. Its totient is φ = 180048019032.

The previous prime is 420112044413. The next prime is 420112044431. The reversal of 420112044422 is 224440211024.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (420112044413) and next prime (420112044431).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 420112044391 and 420112044400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15004001573 + ... + 15004001600.

It is an arithmetic number, because the mean of its divisors is an integer number (90024009522).

Almost surely, 2^420112044422 is an apocalyptic number.

420112044422 is a deficient number, since it is larger than the sum of its proper divisors (300080031754).

420112044422 is a wasteful number, since it uses less digits than its factorization.

420112044422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30008003182.

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 420112044422 its reverse (224440211024), we get a palindrome (644552255446).

The spelling of 420112044422 in words is "four hundred twenty billion, one hundred twelve million, forty-four thousand, four hundred twenty-two".