13234213135544 has 16 divisors (see below), whose sum is σ = 24922508364600. Its totient is φ = 6588210904992.

The previous prime is 13234213135537. The next prime is 13234213135547. The reversal of 13234213135544 is 44553131243231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13234213135547) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3611955902 + ... + 3611959565.

Almost surely, 2^{13234213135544} is an apocalyptic number.

It is an amenable number.

13234213135544 is a deficient number, since it is larger than the sum of its proper divisors (11688295229056).

13234213135544 is a wasteful number, since it uses less digits than its factorization.

13234213135544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7223915702 (or 7223915698 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

Adding to 13234213135544 its reverse (44553131243231), we get a palindrome (57787344378775).

The spelling of 13234213135544 in words is "thirteen trillion, two hundred thirty-four billion, two hundred thirteen million, one hundred thirty-five thousand, five hundred forty-four".