144444102132 has 96 divisors (see below), whose sum is σ = 380733696000. Its totient is φ = 42219452800.

The previous prime is 144444102109. The next prime is 144444102151. The reversal of 144444102132 is 231201444441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 144444102132.

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, 3928369 + ... + 3964967.

It is an arithmetic number, because the mean of its divisors is an integer number (3965976000).

Almost surely, 2^144444102132 is an apocalyptic number.

144444102132 is a gapful number since it is divisible by the number (12) 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 144444102132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190366848000).

144444102132 is an abundant number, since it is smaller than the sum of its proper divisors (236289593868).

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

144444102132 is a wasteful number, since it uses less digits than its factorization.

144444102132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37677 (or 37675 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144444102132 its reverse (231201444441), we get a palindrome (375645546573).

The spelling of 144444102132 in words is "one hundred forty-four billion, four hundred forty-four million, one hundred two thousand, one hundred thirty-two".