13423224412 has 48 divisors (see below), whose sum is σ = 27051095232. Its totient is φ = 5773132800.

The previous prime is 13423224371. The next prime is 13423224427. The reversal of 13423224412 is 21442232431.

It is a super-2 number, since 2×13423224412² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14113 + ... + 164455.

It is an arithmetic number, because the mean of its divisors is an integer number (563564484).

Almost surely, 2^13423224412 is an apocalyptic number.

It is an amenable number.

13423224412 is an abundant number, since it is smaller than the sum of its proper divisors (13627870820).

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

13423224412 is a wasteful number, since it uses less digits than its factorization.

13423224412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150478 (or 150476 counting only the distinct ones).

The product of its digits is 9216, while the sum is 28.

Adding to 13423224412 its reverse (21442232431), we get a palindrome (34865456843).

The spelling of 13423224412 in words is "thirteen billion, four hundred twenty-three million, two hundred twenty-four thousand, four hundred twelve".