1422134204344 has 128 divisors (see below), whose sum is σ = 3203015270400. Its totient is φ = 578766988800.

The previous prime is 1422134204333. The next prime is 1422134204441. The reversal of 1422134204344 is 4434024312241.

It is a congruent number.

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, 121533694 + ... + 121545394.

It is an arithmetic number, because the mean of its divisors is an integer number (25023556800).

Almost surely, 2^{1422134204344} is an apocalyptic number.

1422134204344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1422134204344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1601507635200).

1422134204344 is an abundant number, since it is smaller than the sum of its proper divisors (1780881066056).

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

1422134204344 is a wasteful number, since it uses less digits than its factorization.

1422134204344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12413 (or 12409 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 1422134204344 its reverse (4434024312241), we get a palindrome (5856158516585).

The spelling of 1422134204344 in words is "one trillion, four hundred twenty-two billion, one hundred thirty-four million, two hundred four thousand, three hundred forty-four".