13312120143342 has 16 divisors (see below), whose sum is σ = 26626081566672. Its totient is φ = 4437066501120.

The previous prime is 13312120143341. The next prime is 13312120143349. The reversal of 13312120143342 is 24334102121331.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13312120143341) 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, 76626003 + ... + 76799534.

It is an arithmetic number, because the mean of its divisors is an integer number (1664130097917).

Almost surely, 2^{13312120143342} is an apocalyptic number.

13312120143342 is an abundant number, since it is smaller than the sum of its proper divisors (13313961423330).

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

13312120143342 is a wasteful number, since it uses less digits than its factorization.

13312120143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153440003.

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 13312120143342 its reverse (24334102121331), we get a palindrome (37646222264673).

The spelling of 13312120143342 in words is "thirteen trillion, three hundred twelve billion, one hundred twenty million, one hundred forty-three thousand, three hundred forty-two".