13535133142 has 4 divisors (see below), whose sum is σ = 20302699716. Its totient is φ = 6767566570.

The previous prime is 13535133103. The next prime is 13535133203. The reversal of 13535133142 is 24133153531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24133153531 = 523 ⋅46143697.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3383783284 + ... + 3383783287.

It is an arithmetic number, because the mean of its divisors is an integer number (5075674929).

Almost surely, 2^13535133142 is an apocalyptic number.

13535133142 is a deficient number, since it is larger than the sum of its proper divisors (6767566574).

13535133142 is an equidigital number, since it uses as much as digits as its factorization.

13535133142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767566573.

The product of its digits is 16200, while the sum is 31.

Adding to 13535133142 its reverse (24133153531), we get a palindrome (37668286673).

The spelling of 13535133142 in words is "thirteen billion, five hundred thirty-five million, one hundred thirty-three thousand, one hundred forty-two".