13143422215 has 16 divisors (see below), whose sum is σ = 19663925760. Its totient is φ = 8193301920.

The previous prime is 13143422213. The next prime is 13143422219. The reversal of 13143422215 is 51222434131.

13143422215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13143422215 - 2¹ = 13143422213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143422213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17068995 + ... + 17069764.

It is an arithmetic number, because the mean of its divisors is an integer number (1228995360).

Almost surely, 2^13143422215 is an apocalyptic number.

13143422215 is a deficient number, since it is larger than the sum of its proper divisors (6520503545).

13143422215 is a wasteful number, since it uses less digits than its factorization.

13143422215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34138782.

The product of its digits is 5760, while the sum is 28.

Adding to 13143422215 its reverse (51222434131), we get a palindrome (64365856346).

The spelling of 13143422215 in words is "thirteen billion, one hundred forty-three million, four hundred twenty-two thousand, two hundred fifteen".