13404422044 has 24 divisors (see below), whose sum is σ = 25266258080. Its totient is φ = 6185657664.

The previous prime is 13404422029. The next prime is 13404422047. The reversal of 13404422044 is 44022440431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13404422047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 376777 + ... + 410815.

Almost surely, 2^13404422044 is an apocalyptic number.

It is an amenable number.

13404422044 is a deficient number, since it is larger than the sum of its proper divisors (11861836036).

13404422044 is a wasteful number, since it uses less digits than its factorization.

13404422044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41629 (or 41627 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 13404422044 its reverse (44022440431), we get a palindrome (57426862475).

The spelling of 13404422044 in words is "thirteen billion, four hundred four million, four hundred twenty-two thousand, forty-four".