13342021423303 has 8 divisors (see below), whose sum is σ = 13544172896240. Its totient is φ = 13142886478920.

The previous prime is 13342021423277. The next prime is 13342021423307. The reversal of 13342021423303 is 30332412024331.

It is a happy number.

It is not a de Polignac number, because 13342021423303 - 2⁵ = 13342021423271 is a prime.

It is a super-2 number, since 2×13342021423303² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342021423307) 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, 21879528 + ... + 22481053.

It is an arithmetic number, because the mean of its divisors is an integer number (1693021612030).

Almost surely, 2^{13342021423303} is an apocalyptic number.

13342021423303 is a deficient number, since it is larger than the sum of its proper divisors (202151472937).

13342021423303 is an frugal number, since it uses more digits than its factorization.

13342021423303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44360782 (or 44360648 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 13342021423303 its reverse (30332412024331), we get a palindrome (43674433447634).

The spelling of 13342021423303 in words is "thirteen trillion, three hundred forty-two billion, twenty-one million, four hundred twenty-three thousand, three hundred three".