1413444311 has 24 divisors (see below), whose sum is σ = 1565918640. Its totient is φ = 1271241216.

The previous prime is 1413444293. The next prime is 1413444353. The reversal of 1413444311 is 1134443141.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-1413444311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413444211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1557920 + ... + 1558826.

It is an arithmetic number, because the mean of its divisors is an integer number (65246610).

Almost surely, 2^1413444311 is an apocalyptic number.

1413444311 is a deficient number, since it is larger than the sum of its proper divisors (152474329).

1413444311 is a wasteful number, since it uses less digits than its factorization.

1413444311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1091 (or 1062 counting only the distinct ones).

The product of its digits is 2304, while the sum is 26.

The square root of 1413444311 is about 37595.8017736023. The cubic root of 1413444311 is about 1122.2584929909.

Adding to 1413444311 its reverse (1134443141), we get a palindrome (2547887452).

The spelling of 1413444311 in words is "one billion, four hundred thirteen million, four hundred forty-four thousand, three hundred eleven".