13542253142 has 32 divisors (see below), whose sum is σ = 23543853984. Its totient is φ = 5773657600.

The previous prime is 13542253121. The next prime is 13542253147. The reversal of 13542253142 is 24135224531.

13542253142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 13542253099 and 13542253108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13542253147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47792 + ... + 171372.

It is an arithmetic number, because the mean of its divisors is an integer number (735745437).

Almost surely, 2^13542253142 is an apocalyptic number.

13542253142 is a deficient number, since it is larger than the sum of its proper divisors (10001600842).

13542253142 is a wasteful number, since it uses less digits than its factorization.

13542253142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123904.

The product of its digits is 28800, while the sum is 32.

Adding to 13542253142 its reverse (24135224531), we get a palindrome (37677477673).

The spelling of 13542253142 in words is "thirteen billion, five hundred forty-two million, two hundred fifty-three thousand, one hundred forty-two".