13224113142 has 16 divisors (see below), whose sum is σ = 26573575872. Its totient is φ = 4387146120.

The previous prime is 13224113117. The next prime is 13224113159. The reversal of 13224113142 is 24131142231.

It is a super-2 number, since 2×13224113142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5221528 + ... + 5224059.

It is an arithmetic number, because the mean of its divisors is an integer number (1660848492).

Almost surely, 2^13224113142 is an apocalyptic number.

13224113142 is an abundant number, since it is smaller than the sum of its proper divisors (13349462730).

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

13224113142 is a wasteful number, since it uses less digits than its factorization.

13224113142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10445803.

The product of its digits is 1152, while the sum is 24.

Adding to 13224113142 its reverse (24131142231), we get a palindrome (37355255373).

The spelling of 13224113142 in words is "thirteen billion, two hundred twenty-four million, one hundred thirteen thousand, one hundred forty-two".