13242420223 has 8 divisors (see below), whose sum is σ = 14139531648. Its totient is φ = 12372088344.

The previous prime is 13242420211. The next prime is 13242420313. The reversal of 13242420223 is 32202424231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13242420223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242420203) 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, 6693865 + ... + 6695842.

It is an arithmetic number, because the mean of its divisors is an integer number (1767441456).

Almost surely, 2^13242420223 is an apocalyptic number.

13242420223 is a deficient number, since it is larger than the sum of its proper divisors (897111425).

13242420223 is a wasteful number, since it uses less digits than its factorization.

13242420223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13389773.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 13242420223 its reverse (32202424231), we get a palindrome (45444844454).

The spelling of 13242420223 in words is "thirteen billion, two hundred forty-two million, four hundred twenty thousand, two hundred twenty-three".