1441231012144 has 160 divisors (see below), whose sum is σ = 3746637199872. Its totient is φ = 519823872000.

The previous prime is 1441231012097. The next prime is 1441231012171. The reversal of 1441231012144 is 4412101321441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (28).

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, 713539 + ... + 1841629.

Almost surely, 2^{1441231012144} is an apocalyptic number.

1441231012144 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 1441231012144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1873318599936).

1441231012144 is an abundant number, since it is smaller than the sum of its proper divisors (2305406187728).

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

1441231012144 is a wasteful number, since it uses less digits than its factorization.

1441231012144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128195 (or 1128189 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 1441231012144 its reverse (4412101321441), we get a palindrome (5853332333585).

The spelling of 1441231012144 in words is "one trillion, four hundred forty-one billion, two hundred thirty-one million, twelve thousand, one hundred forty-four".