1424403304223 has 4 divisors (see below), whose sum is σ = 1435619078400. Its totient is φ = 1413187530048.

The previous prime is 1424403304211. The next prime is 1424403304231. The reversal of 1424403304223 is 3224033044241.

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 1424403304223 - 2²⁴ = 1424386527007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1424403304223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424403304523) 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, 5607886898 + ... + 5607887151.

It is an arithmetic number, because the mean of its divisors is an integer number (358904769600).

Almost surely, 2^{1424403304223} is an apocalyptic number.

1424403304223 is a deficient number, since it is larger than the sum of its proper divisors (11215774177).

1424403304223 is a wasteful number, since it uses less digits than its factorization.

1424403304223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215774176.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 1424403304223 its reverse (3224033044241), we get a palindrome (4648436348464).

The spelling of 1424403304223 in words is "one trillion, four hundred twenty-four billion, four hundred three million, three hundred four thousand, two hundred twenty-three".