135042554033 has 8 divisors (see below), whose sum is σ = 143004550752. Its totient is φ = 127082592576.

The previous prime is 135042553949. The next prime is 135042554047. The reversal of 135042554033 is 330455240531.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 135042554033 - 2¹⁴ = 135042537649 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 135042553984 and 135042554002.

It is not an unprimeable number, because it can be changed into a prime (135042550033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 371135 + ... + 638612.

It is an arithmetic number, because the mean of its divisors is an integer number (17875568844).

Almost surely, 2^135042554033 is an apocalyptic number.

It is an amenable number.

135042554033 is a deficient number, since it is larger than the sum of its proper divisors (7961996719).

135042554033 is a wasteful number, since it uses less digits than its factorization.

135042554033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017631.

The product of its (nonzero) digits is 108000, while the sum is 35.

Adding to 135042554033 its reverse (330455240531), we get a palindrome (465497794564).

The spelling of 135042554033 in words is "one hundred thirty-five billion, forty-two million, five hundred fifty-four thousand, thirty-three".