1411330144 has 72 divisors (see below), whose sum is σ = 3240259848. Its totient is φ = 603348480.

The previous prime is 1411330139. The next prime is 1411330169. The reversal of 1411330144 is 4410331141.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 819204 + ... + 820924.

It is an arithmetic number, because the mean of its divisors is an integer number (45003609).

Almost surely, 2^1411330144 is an apocalyptic number.

1411330144 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 1411330144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1620129924).

1411330144 is an abundant number, since it is smaller than the sum of its proper divisors (1828929704).

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

1411330144 is a wasteful number, since it uses less digits than its factorization.

1411330144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2268 (or 2253 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1411330144 is about 37567.6741893879. The cubic root of 1411330144 is about 1121.6986723691.

Adding to 1411330144 its reverse (4410331141), we get a palindrome (5821661285).

The spelling of 1411330144 in words is "one billion, four hundred eleven million, three hundred thirty thousand, one hundred forty-four".