1411131344 has 80 divisors (see below), whose sum is σ = 3226852992. Its totient is φ = 585252864.

The previous prime is 1411131277. The next prime is 1411131347. The reversal of 1411131344 is 4431311141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411131347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 542912 + ... + 545504.

Almost surely, 2^1411131344 is an apocalyptic number.

1411131344 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 1411131344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1613426496).

1411131344 is an abundant number, since it is smaller than the sum of its proper divisors (1815721648).

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

1411131344 is a wasteful number, since it uses less digits than its factorization.

1411131344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2764 (or 2758 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 1411131344 is about 37565.0282044350. The cubic root of 1411131344 is about 1121.6460023948.

Adding to 1411131344 its reverse (4431311141), we get a palindrome (5842442485).

The spelling of 1411131344 in words is "one billion, four hundred eleven million, one hundred thirty-one thousand, three hundred forty-four".