135452125342 has 16 divisors (see below), whose sum is σ = 204561792000. Its totient is φ = 67265419032.

The previous prime is 135452125337. The next prime is 135452125381. The reversal of 135452125342 is 243521254531.

It is a happy number.

135452125342 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350083 + ... + 627265.

It is an arithmetic number, because the mean of its divisors is an integer number (12785112000).

Almost surely, 2^135452125342 is an apocalyptic number.

135452125342 is a deficient number, since it is larger than the sum of its proper divisors (69109666658).

135452125342 is a wasteful number, since it uses less digits than its factorization.

135452125342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278847.

The product of its digits is 144000, while the sum is 37.

Adding to 135452125342 its reverse (243521254531), we get a palindrome (378973379873).

The spelling of 135452125342 in words is "one hundred thirty-five billion, four hundred fifty-two million, one hundred twenty-five thousand, three hundred forty-two".