13320244423402 has 8 divisors (see below), whose sum is σ = 22834704725856. Its totient is φ = 5708676181452.

The previous prime is 13320244423361. The next prime is 13320244423403. The reversal of 13320244423402 is 20432444202331.

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

It is a super-2 number, since 2×13320244423402² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13320244423403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 475723015108 + ... + 475723015135.

It is an arithmetic number, because the mean of its divisors is an integer number (2854338090732).

Almost surely, 2^{13320244423402} is an apocalyptic number.

13320244423402 is a deficient number, since it is larger than the sum of its proper divisors (9514460302454).

13320244423402 is an equidigital number, since it uses as much as digits as its factorization.

13320244423402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951446030252.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 13320244423402 its reverse (20432444202331), we get a palindrome (33752688625733).

The spelling of 13320244423402 in words is "thirteen trillion, three hundred twenty billion, two hundred forty-four million, four hundred twenty-three thousand, four hundred two".