422312321045 has 8 divisors (see below), whose sum is σ = 506808350880. Its totient is φ = 337827479760.

The previous prime is 422312321027. The next prime is 422312321087. The reversal of 422312321045 is 540123213224.

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

It is not a de Polignac number, because 422312321045 - 2³² = 418017353749 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 422312320999 and 422312321017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2713871 + ... + 2865260.

It is an arithmetic number, because the mean of its divisors is an integer number (63351043860).

Almost surely, 2^422312321045 is an apocalyptic number.

It is an amenable number.

422312321045 is a deficient number, since it is larger than the sum of its proper divisors (84496029835).

422312321045 is a wasteful number, since it uses less digits than its factorization.

422312321045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594275.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 422312321045 its reverse (540123213224), we get a palindrome (962435534269).

The spelling of 422312321045 in words is "four hundred twenty-two billion, three hundred twelve million, three hundred twenty-one thousand, forty-five".