13213312142 has 8 divisors (see below), whose sum is σ = 19830522000. Its totient is φ = 6603138144.

The previous prime is 13213312141. The next prime is 13213312163. The reversal of 13213312142 is 24121331231.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13213312141) 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, 1754267 + ... + 1761782.

It is an arithmetic number, because the mean of its divisors is an integer number (2478815250).

Almost surely, 2^13213312142 is an apocalyptic number.

13213312142 is a deficient number, since it is larger than the sum of its proper divisors (6617209858).

13213312142 is a wasteful number, since it uses less digits than its factorization.

13213312142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3517930.

The product of its digits is 864, while the sum is 23.

Adding to 13213312142 its reverse (24121331231), we get a palindrome (37334643373).

The spelling of 13213312142 in words is "thirteen billion, two hundred thirteen million, three hundred twelve thousand, one hundred forty-two".