13320234021342 has 64 divisors (see below), whose sum is σ = 28740946258944. Its totient is φ = 4099882375680.

The previous prime is 13320234021317. The next prime is 13320234021343. The reversal of 13320234021342 is 24312043202331.

It is a happy number.

It is a super-2 number, since 2×13320234021342² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320234021343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227406543 + ... + 227465109.

It is an arithmetic number, because the mean of its divisors is an integer number (449077285296).

Almost surely, 2^{13320234021342} is an apocalyptic number.

13320234021342 is an abundant number, since it is smaller than the sum of its proper divisors (15420712237602).

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

13320234021342 is a wasteful number, since it uses less digits than its factorization.

13320234021342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100713.

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

Adding to 13320234021342 its reverse (24312043202331), we get a palindrome (37632277223673).

The spelling of 13320234021342 in words is "thirteen trillion, three hundred twenty billion, two hundred thirty-four million, twenty-one thousand, three hundred forty-two".