1363432343 has 24 divisors (see below), whose sum is σ = 1776124800. Its totient is φ = 1021965984.

The previous prime is 1363432319. The next prime is 1363432363. The reversal of 1363432343 is 3432343631.

It is not a de Polignac number, because 1363432343 - 2²⁰ = 1362383767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1363432363) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7853 + ... + 52806.

It is an arithmetic number, because the mean of its divisors is an integer number (74005200).

Almost surely, 2^1363432343 is an apocalyptic number.

1363432343 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1363432343 is a deficient number, since it is larger than the sum of its proper divisors (412692457).

1363432343 is a wasteful number, since it uses less digits than its factorization.

1363432343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60711 (or 60698 counting only the distinct ones).

The product of its digits is 46656, while the sum is 32.

The square root of 1363432343 is about 36924.6847379907. The cubic root of 1363432343 is about 1108.8629275223.

Adding to 1363432343 its reverse (3432343631), we get a palindrome (4795775974).

The spelling of 1363432343 in words is "one billion, three hundred sixty-three million, four hundred thirty-two thousand, three hundred forty-three".