1422131323404 has 48 divisors (see below), whose sum is σ = 3620045802240. Its totient is φ = 430939938240.

The previous prime is 1422131323397. The next prime is 1422131323421. The reversal of 1422131323404 is 4043231312241.

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, 9187402 + ... + 9340910.

It is an arithmetic number, because the mean of its divisors is an integer number (75417620880).

Almost surely, 2^{1422131323404} is an apocalyptic number.

It is an amenable number.

1422131323404 is an abundant number, since it is smaller than the sum of its proper divisors (2197914478836).

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

1422131323404 is a wasteful number, since it uses less digits than its factorization.

1422131323404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223710 (or 223708 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1422131323404 its reverse (4043231312241), we get a palindrome (5465362635645).

The spelling of 1422131323404 in words is "one trillion, four hundred twenty-two billion, one hundred thirty-one million, three hundred twenty-three thousand, four hundred four".