13234342044 has 48 divisors (see below), whose sum is σ = 38499906816. Its totient is φ = 3437491200.

The previous prime is 13234342013. The next prime is 13234342049. The reversal of 13234342044 is 44024343231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234342049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7160517 + ... + 7162364.

It is an arithmetic number, because the mean of its divisors is an integer number (802081392).

Almost surely, 2^13234342044 is an apocalyptic number.

13234342044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13234342044 is an abundant number, since it is smaller than the sum of its proper divisors (25265564772).

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

13234342044 is a wasteful number, since it uses less digits than its factorization.

13234342044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14322906 (or 14322904 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 13234342044 its reverse (44024343231), we get a palindrome (57258685275).

The spelling of 13234342044 in words is "thirteen billion, two hundred thirty-four million, three hundred forty-two thousand, forty-four".