1423204411122 has 64 divisors (see below), whose sum is σ = 3407019504000. Its totient is φ = 437772734784.

The previous prime is 1423204411067. The next prime is 1423204411147. The reversal of 1423204411122 is 2211144023241.

1423204411122 is a `hidden beast` number, since 1 + 4 + 23 + 204 + 411 + 1 + 22 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1952829 + ... + 2580687.

It is an arithmetic number, because the mean of its divisors is an integer number (53234679750).

Almost surely, 2^{1423204411122} is an apocalyptic number.

1423204411122 is an abundant number, since it is smaller than the sum of its proper divisors (1983815092878).

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

1423204411122 is a wasteful number, since it uses less digits than its factorization.

1423204411122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631112 (or 631106 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 1423204411122 its reverse (2211144023241), we get a palindrome (3634348434363).

The spelling of 1423204411122 in words is "one trillion, four hundred twenty-three billion, two hundred four million, four hundred eleven thousand, one hundred twenty-two".