13524140342 has 4 divisors (see below), whose sum is σ = 20286210516. Its totient is φ = 6762070170.

The previous prime is 13524140341. The next prime is 13524140389. The reversal of 13524140342 is 24304142531.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×13524140342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13524140341) by changing a digit.

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 as a sum of consecutive naturals, namely, 3381035084 + ... + 3381035087.

It is an arithmetic number, because the mean of its divisors is an integer number (5071552629).

Almost surely, 2^13524140342 is an apocalyptic number.

13524140342 is a deficient number, since it is larger than the sum of its proper divisors (6762070174).

13524140342 is an equidigital number, since it uses as much as digits as its factorization.

13524140342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6762070173.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 13524140342 its reverse (24304142531), we get a palindrome (37828282873).

The spelling of 13524140342 in words is "thirteen billion, five hundred twenty-four million, one hundred forty thousand, three hundred forty-two".