13320221232342 has 16 divisors (see below), whose sum is σ = 27499811576832. Its totient is φ = 4296845558760.

The previous prime is 13320221232337. The next prime is 13320221232379. The reversal of 13320221232342 is 24323212202331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35807046138 + ... + 35807046509.

It is an arithmetic number, because the mean of its divisors is an integer number (1718738223552).

Almost surely, 2^{13320221232342} is an apocalyptic number.

13320221232342 is an abundant number, since it is smaller than the sum of its proper divisors (14179590344490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13320221232342 is a wasteful number, since it uses less digits than its factorization.

13320221232342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71614092683.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 13320221232342 its reverse (24323212202331), we get a palindrome (37643433434673).

The spelling of 13320221232342 in words is "thirteen trillion, three hundred twenty billion, two hundred twenty-one million, two hundred thirty-two thousand, three hundred forty-two".