1432103443 has 4 divisors (see below), whose sum is σ = 1516344840. Its totient is φ = 1347862048.

The previous prime is 1432103437. The next prime is 1432103447. The reversal of 1432103443 is 3443012341.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1432103443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1432103447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42120673 + ... + 42120706.

It is an arithmetic number, because the mean of its divisors is an integer number (379086210).

Almost surely, 2^1432103443 is an apocalyptic number.

1432103443 is a deficient number, since it is larger than the sum of its proper divisors (84241397).

1432103443 is an equidigital number, since it uses as much as digits as its factorization.

1432103443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84241396.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1432103443 is about 37843.1426152744. The cubic root of 1432103443 is about 1127.1752987551.

Adding to 1432103443 its reverse (3443012341), we get a palindrome (4875115784).

The spelling of 1432103443 in words is "one billion, four hundred thirty-two million, one hundred three thousand, four hundred forty-three".