13424234142 has 32 divisors (see below), whose sum is σ = 30562686720. Its totient is φ = 3891081920.

The previous prime is 13424234123. The next prime is 13424234147. The reversal of 13424234142 is 24143242431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424234147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4420167 + ... + 4423202.

It is an arithmetic number, because the mean of its divisors is an integer number (955083960).

Almost surely, 2^13424234142 is an apocalyptic number.

13424234142 is an abundant number, since it is smaller than the sum of its proper divisors (17138452578).

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

13424234142 is a wasteful number, since it uses less digits than its factorization.

13424234142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8843408.

The product of its digits is 18432, while the sum is 30.

Adding to 13424234142 its reverse (24143242431), we get a palindrome (37567476573).

The spelling of 13424234142 in words is "thirteen billion, four hundred twenty-four million, two hundred thirty-four thousand, one hundred forty-two".