1411142444 has 12 divisors (see below), whose sum is σ = 2549160768. Its totient is φ = 682810800.

The previous prime is 1411142441. The next prime is 1411142459. The reversal of 1411142444 is 4442411141.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (1411142441) 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 3 ways as a sum of consecutive naturals, for example, 5689967 + ... + 5690214.

It is an arithmetic number, because the mean of its divisors is an integer number (212430064).

Almost surely, 2^1411142444 is an apocalyptic number.

It is an amenable number.

1411142444 is a deficient number, since it is larger than the sum of its proper divisors (1138018324).

1411142444 is a wasteful number, since it uses less digits than its factorization.

1411142444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11380216 (or 11380214 counting only the distinct ones).

The product of its digits is 2048, while the sum is 26.

The square root of 1411142444 is about 37565.1759479441. The cubic root of 1411142444 is about 1121.6489433538.

Adding to 1411142444 its reverse (4442411141), we get a palindrome (5853553585).

The spelling of 1411142444 in words is "one billion, four hundred eleven million, one hundred forty-two thousand, four hundred forty-four".