13021242422 has 8 divisors (see below), whose sum is σ = 19571644872. Its totient is φ = 6497360800.

The previous prime is 13021242419. The next prime is 13021242503. The reversal of 13021242422 is 22424212031.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6628979 + ... + 6630942.

It is an arithmetic number, because the mean of its divisors is an integer number (2446455609).

Almost surely, 2^13021242422 is an apocalyptic number.

13021242422 is a deficient number, since it is larger than the sum of its proper divisors (6550402450).

13021242422 is a wasteful number, since it uses less digits than its factorization.

13021242422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13260414.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 13021242422 its reverse (22424212031), we get a palindrome (35445454453).

The spelling of 13021242422 in words is "thirteen billion, twenty-one million, two hundred forty-two thousand, four hundred twenty-two".