1443130134203 has 4 divisors (see below), whose sum is σ = 1443132637800. Its totient is φ = 1443127630608.

The previous prime is 1443130134151. The next prime is 1443130134209. The reversal of 1443130134203 is 3024310313441.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1443130134203 - 2²⁰ = 1443129085627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1443130134209) 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, 97976 + ... + 1701722.

It is an arithmetic number, because the mean of its divisors is an integer number (360783159450).

Almost surely, 2^{1443130134203} is an apocalyptic number.

1443130134203 is a deficient number, since it is larger than the sum of its proper divisors (2503597).

1443130134203 is an equidigital number, since it uses as much as digits as its factorization.

1443130134203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2503596.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 1443130134203 its reverse (3024310313441), we get a palindrome (4467440447644).

The spelling of 1443130134203 in words is "one trillion, four hundred forty-three billion, one hundred thirty million, one hundred thirty-four thousand, two hundred three".