13345424244 has 30 divisors (see below), whose sum is σ = 34887575954. Its totient is φ = 4448474640.

The previous prime is 13345424227. The next prime is 13345424293. The reversal of 13345424244 is 44242454331.

13345424244 is a `hidden beast` number, since 1 + 3 + 34 + 542 + 42 + 44 = 666.

13345424244 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12822844644 + 522579600 = 113238^2 + 22860^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 13345424199 and 13345424208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 20594467 + ... + 20595114.

Almost surely, 2^13345424244 is an apocalyptic number.

It is an amenable number.

13345424244 is an abundant number, since it is smaller than the sum of its proper divisors (21542151710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13345424244 is a wasteful number, since it uses less digits than its factorization.

13345424244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41189597 (or 41189586 counting only the distinct ones).

The product of its digits is 184320, while the sum is 36.

Adding to 13345424244 its reverse (44242454331), we get a palindrome (57587878575).

The spelling of 13345424244 in words is "thirteen billion, three hundred forty-five million, four hundred twenty-four thousand, two hundred forty-four".