1244422332342 has 192 divisors, whose sum is σ = 3239560396800. Its totient is φ = 337744105920.

The previous prime is 1244422332317. The next prime is 1244422332343. The reversal of 1244422332342 is 2432332244421.

1244422332342 is a `hidden beast` number, since 1 + 2 + 44 + 42 + 233 + 2 + 342 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1244422332297 and 1244422332306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1244422332343) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 170301853 + ... + 170309159.

It is an arithmetic number, because the mean of its divisors is an integer number (16872710400).

Almost surely, 2^{1244422332342} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1244422332342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1619780198400).

1244422332342 is an abundant number, since it is smaller than the sum of its proper divisors (1995138064458).

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

1244422332342 is a wasteful number, since it uses less digits than its factorization.

1244422332342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8151 (or 8148 counting only the distinct ones).

The product of its digits is 221184, while the sum is 36.

Adding to 1244422332342 its reverse (2432332244421), we get a palindrome (3676754576763).

The spelling of 1244422332342 in words is "one trillion, two hundred forty-four billion, four hundred twenty-two million, three hundred thirty-two thousand, three hundred forty-two".