13024220142 has 16 divisors (see below), whose sum is σ = 26054266320. Its totient is φ = 4340435712.

The previous prime is 13024220141. The next prime is 13024220147. The reversal of 13024220142 is 24102242031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13024220141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 213417 + ... + 267572.

It is an arithmetic number, because the mean of its divisors is an integer number (1628391645).

Almost surely, 2^13024220142 is an apocalyptic number.

13024220142 is an abundant number, since it is smaller than the sum of its proper divisors (13030046178).

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

13024220142 is a wasteful number, since it uses less digits than its factorization.

13024220142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485507.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 13024220142 its reverse (24102242031), we get a palindrome (37126462173).

The spelling of 13024220142 in words is "thirteen billion, twenty-four million, two hundred twenty thousand, one hundred forty-two".