13044042203 has 8 divisors (see below), whose sum is σ = 13736635920. Its totient is φ = 12352055040.

The previous prime is 13044042161. The next prime is 13044042227. The reversal of 13044042203 is 30224044031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13044042203 - 2¹² = 13044038107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13044042283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107150 + ... + 193827.

It is an arithmetic number, because the mean of its divisors is an integer number (1717079490).

Almost surely, 2^13044042203 is an apocalyptic number.

13044042203 is a deficient number, since it is larger than the sum of its proper divisors (692593717).

13044042203 is a wasteful number, since it uses less digits than its factorization.

13044042203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303277.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 13044042203 its reverse (30224044031), we get a palindrome (43268086234).

The spelling of 13044042203 in words is "thirteen billion, forty-four million, forty-two thousand, two hundred three".