1423044343232 has 112 divisors (see below), whose sum is σ = 3018156422400. Its totient is φ = 664232110080.

The previous prime is 1423044343211. The next prime is 1423044343241. The reversal of 1423044343232 is 2323434403241.

It is a junction number, because it is equal to n+sod(n) for n = 1423044343192 and 1423044343201.

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, 12012932 + ... + 12130812.

It is an arithmetic number, because the mean of its divisors is an integer number (26947825200).

Almost surely, 2^{1423044343232} 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 1423044343232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1509078211200).

1423044343232 is an abundant number, since it is smaller than the sum of its proper divisors (1595112079168).

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

1423044343232 is a wasteful number, since it uses less digits than its factorization.

1423044343232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118114 (or 118104 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 1423044343232 its reverse (2323434403241), we get a palindrome (3746478746473).

The spelling of 1423044343232 in words is "one trillion, four hundred twenty-three billion, forty-four million, three hundred forty-three thousand, two hundred thirty-two".