1423022103424 has 64 divisors (see below), whose sum is σ = 2880201119760. Its totient is φ = 700169969664.

The previous prime is 1423022103379. The next prime is 1423022103493. The reversal of 1423022103424 is 4243012203241.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 1423022103392 and 1423022103401.

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, 8293834 + ... + 8463670.

Almost surely, 2^{1423022103424} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423022103424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1440100559880).

1423022103424 is an abundant number, since it is smaller than the sum of its proper divisors (1457179016336).

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

1423022103424 is an equidigital number, since it uses as much as digits as its factorization.

1423022103424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170895 (or 170883 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1423022103424 its reverse (4243012203241), we get a palindrome (5666034306665).

The spelling of 1423022103424 in words is "one trillion, four hundred twenty-three billion, twenty-two million, one hundred three thousand, four hundred twenty-four".