1443413242 has 16 divisors (see below), whose sum is σ = 2280990240. Its totient is φ = 683147088.

The previous prime is 1443413197. The next prime is 1443413311. The reversal of 1443413242 is 2423143441.

It is a self number, because there is not a number n which added to its sum of digits gives 1443413242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31653 + ... + 62359.

It is an arithmetic number, because the mean of its divisors is an integer number (142561890).

Almost surely, 2^1443413242 is an apocalyptic number.

1443413242 is a deficient number, since it is larger than the sum of its proper divisors (837576998).

1443413242 is a wasteful number, since it uses less digits than its factorization.

1443413242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31965.

The product of its digits is 9216, while the sum is 28.

The square root of 1443413242 is about 37992.2787155496. The cubic root of 1443413242 is about 1130.1347483345.

Adding to 1443413242 its reverse (2423143441), we get a palindrome (3866556683).

The spelling of 1443413242 in words is "one billion, four hundred forty-three million, four hundred thirteen thousand, two hundred forty-two".