1443341103 has 32 divisors (see below), whose sum is σ = 2101510656. Its totient is φ = 878537088.

The previous prime is 1443341093. The next prime is 1443341173. The reversal of 1443341103 is 3011433441.

1443341103 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1443341103 - 2⁵ = 1443341071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1443341173) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129976 + ... + 140642.

It is an arithmetic number, because the mean of its divisors is an integer number (65672208).

Almost surely, 2^1443341103 is an apocalyptic number.

1443341103 is a deficient number, since it is larger than the sum of its proper divisors (658169553).

1443341103 is a wasteful number, since it uses less digits than its factorization.

1443341103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 1443341103 is about 37991.3293134104. The cubic root of 1443341103 is about 1130.1159207051.

Adding to 1443341103 its reverse (3011433441), we get a palindrome (4454774544).

The spelling of 1443341103 in words is "one billion, four hundred forty-three million, three hundred forty-one thousand, one hundred three".