13521141342 has 24 divisors (see below), whose sum is σ = 30837691560. Its totient is φ = 4269834000.

The previous prime is 13521141341. The next prime is 13521141371. The reversal of 13521141342 is 24314112531.

13521141342 is a `hidden beast` number, since 1 + 3 + 521 + 1 + 4 + 134 + 2 = 666.

It is a super-5 number, since 5×13521141342⁵ (a number of 52 digits) contains 55555 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13521141341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19767409 + ... + 19768092.

It is an arithmetic number, because the mean of its divisors is an integer number (1284903815).

Almost surely, 2^13521141342 is an apocalyptic number.

13521141342 is an abundant number, since it is smaller than the sum of its proper divisors (17316550218).

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

13521141342 is a wasteful number, since it uses less digits than its factorization.

13521141342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39535528 (or 39535525 counting only the distinct ones).

The product of its digits is 2880, while the sum is 27.

Adding to 13521141342 its reverse (24314112531), we get a palindrome (37835253873).

The spelling of 13521141342 in words is "thirteen billion, five hundred twenty-one million, one hundred forty-one thousand, three hundred forty-two".