422123335045 has 16 divisors (see below), whose sum is σ = 526823804160. Its totient is φ = 324412530624.

The previous prime is 422123335009. The next prime is 422123335057. The reversal of 422123335045 is 540533321224.

It is a cyclic number.

It is not a de Polignac number, because 422123335045 - 2⁷ = 422123334917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422123335045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14426827 + ... + 14456056.

It is an arithmetic number, because the mean of its divisors is an integer number (32926487760).

Almost surely, 2^422123335045 is an apocalyptic number.

It is an amenable number.

422123335045 is a deficient number, since it is larger than the sum of its proper divisors (104700469115).

422123335045 is a wasteful number, since it uses less digits than its factorization.

422123335045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28883004.

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 422123335045 its reverse (540533321224), we get a palindrome (962656656269).

The spelling of 422123335045 in words is "four hundred twenty-two billion, one hundred twenty-three million, three hundred thirty-five thousand, forty-five".