1411423443 has 24 divisors (see below), whose sum is σ = 2125526832. Its totient is φ = 901712448.

The previous prime is 1411423439. The next prime is 1411423561. The reversal of 1411423443 is 3443241141.

It is not a de Polignac number, because 1411423443 - 2² = 1411423439 is a prime.

It is a super-2 number, since 2×1411423443² = 3984232270899948498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1411423843) 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 23 ways as a sum of consecutive naturals, for example, 13896 + ... + 54917.

It is an arithmetic number, because the mean of its divisors is an integer number (88563618).

Almost surely, 2^1411423443 is an apocalyptic number.

1411423443 is a deficient number, since it is larger than the sum of its proper divisors (714103389).

1411423443 is a wasteful number, since it uses less digits than its factorization.

1411423443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68915 (or 68912 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 1411423443 is about 37568.9159146228. The cubic root of 1411423443 is about 1121.7233892550.

Adding to 1411423443 its reverse (3443241141), we get a palindrome (4854664584).

The spelling of 1411423443 in words is "one billion, four hundred eleven million, four hundred twenty-three thousand, four hundred forty-three".