135103542328 has 32 divisors (see below), whose sum is σ = 256069648800. Its totient is φ = 66819059712.

The previous prime is 135103542317. The next prime is 135103542337. The reversal of 135103542328 is 823245301531.

It is a happy number.

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, 1411776 + ... + 1504432.

It is an arithmetic number, because the mean of its divisors is an integer number (8002176525).

Almost surely, 2^135103542328 is an apocalyptic number.

It is an amenable number.

135103542328 is a deficient number, since it is larger than the sum of its proper divisors (120966106472).

135103542328 is a wasteful number, since it uses less digits than its factorization.

135103542328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94639 (or 94635 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 135103542328 its reverse (823245301531), we get a palindrome (958348843859).

The spelling of 135103542328 in words is "one hundred thirty-five billion, one hundred three million, five hundred forty-two thousand, three hundred twenty-eight".