13320222401442 has 64 divisors (see below), whose sum is σ = 30599053309440. Its totient is φ = 3823092921600.

The previous prime is 13320222401399. The next prime is 13320222401467. The reversal of 13320222401442 is 24410422202331.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4130842 + ... + 6610922.

It is an arithmetic number, because the mean of its divisors is an integer number (478110207960).

Almost surely, 2^{13320222401442} is an apocalyptic number.

13320222401442 is an abundant number, since it is smaller than the sum of its proper divisors (17278830907998).

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

13320222401442 is a wasteful number, since it uses less digits than its factorization.

13320222401442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484399.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 13320222401442 its reverse (24410422202331), we get a palindrome (37730644603773).

The spelling of 13320222401442 in words is "thirteen trillion, three hundred twenty billion, two hundred twenty-two million, four hundred one thousand, four hundred forty-two".