13432044323 has 4 divisors (see below), whose sum is σ = 13436351208. Its totient is φ = 13427737440.

The previous prime is 13432044299. The next prime is 13432044349. The reversal of 13432044323 is 32344023431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32344023431 = 100907 ⋅320533.

It is a cyclic number.

It is not a de Polignac number, because 13432044323 - 2¹⁶ = 13431978787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13432043323) 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, 2148761 + ... + 2155002.

It is an arithmetic number, because the mean of its divisors is an integer number (3359087802).

Almost surely, 2^13432044323 is an apocalyptic number.

13432044323 is a deficient number, since it is larger than the sum of its proper divisors (4306885).

13432044323 is an equidigital number, since it uses as much as digits as its factorization.

13432044323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4306884.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 13432044323 its reverse (32344023431), we get a palindrome (45776067754).

The spelling of 13432044323 in words is "thirteen billion, four hundred thirty-two million, forty-four thousand, three hundred twenty-three".