1441441132340 has 144 divisors (see below), whose sum is σ = 3467569706496. Its totient is φ = 499113542400.

The previous prime is 1441441132259. The next prime is 1441441132381. The reversal of 1441441132340 is 432311441441.

It is a junction number, because it is equal to n+sod(n) for n = 1441441132297 and 1441441132306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25924970 + ... + 25980510.

It is an arithmetic number, because the mean of its divisors is an integer number (24080345184).

Almost surely, 2^{1441441132340} is an apocalyptic number.

1441441132340 is a gapful number since it is divisible by the number (10) 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 1441441132340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1733784853248).

1441441132340 is an abundant number, since it is smaller than the sum of its proper divisors (2026128574156).

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

1441441132340 is a wasteful number, since it uses less digits than its factorization.

1441441132340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55830 (or 55805 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 1441441132340 its reverse (432311441441), we get a palindrome (1873752573781).

The spelling of 1441441132340 in words is "one trillion, four hundred forty-one billion, four hundred forty-one million, one hundred thirty-two thousand, three hundred forty".