423034001322 has 16 divisors (see below), whose sum is σ = 890597897760. Its totient is φ = 133589684592.

The previous prime is 423034001263. The next prime is 423034001329. The reversal of 423034001322 is 223100430324.

It is a junction number, because it is equal to n+sod(n) for n = 423034001292 and 423034001301.

It is not an unprimeable number, because it can be changed into a prime (423034001329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1855412173 + ... + 1855412400.

It is an arithmetic number, because the mean of its divisors is an integer number (55662368610).

Almost surely, 2^423034001322 is an apocalyptic number.

423034001322 is an abundant number, since it is smaller than the sum of its proper divisors (467563896438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423034001322 is a wasteful number, since it uses less digits than its factorization.

423034001322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3710824597.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 423034001322 its reverse (223100430324), we get a palindrome (646134431646).

The spelling of 423034001322 in words is "four hundred twenty-three billion, thirty-four million, one thousand, three hundred twenty-two".