13242442021133 has 8 divisors (see below), whose sum is σ = 14646526310808. Its totient is φ = 11893419860544.

The previous prime is 13242442021099. The next prime is 13242442021187. The reversal of 13242442021133 is 33112024424231.

It is a happy number.

13242442021133 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 4 ways, for example, as 6452524593124 + 6789917428009 = 2540182^2 + 2605747^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 13242442021133 - 2¹⁶ = 13242441955597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13242442021133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242442021933) 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, 13765531766 + ... + 13765532727.

It is an arithmetic number, because the mean of its divisors is an integer number (1830815788851).

Almost surely, 2^{13242442021133} is an apocalyptic number.

13242442021133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13242442021133 is a deficient number, since it is larger than the sum of its proper divisors (1404084289675).

13242442021133 is a wasteful number, since it uses less digits than its factorization.

13242442021133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27531064543.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13242442021133 its reverse (33112024424231), we get a palindrome (46354466445364).

The spelling of 13242442021133 in words is "thirteen trillion, two hundred forty-two billion, four hundred forty-two million, twenty-one thousand, one hundred thirty-three".