135120426032 has 40 divisors (see below), whose sum is σ = 265680352512. Its totient is φ = 66559169600.

The previous prime is 135120426029. The next prime is 135120426037. The reversal of 135120426032 is 230624021531.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 135120425986 and 135120426004.

It is not an unprimeable number, because it can be changed into a prime (135120426037) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 1509407 + ... + 1596417.

Almost surely, 2^135120426032 is an apocalyptic number.

It is an amenable number.

135120426032 is a deficient number, since it is larger than the sum of its proper divisors (130559926480).

135120426032 is a wasteful number, since it uses less digits than its factorization.

135120426032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88457 (or 88451 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 135120426032 its reverse (230624021531), we get a palindrome (365744447563).

The spelling of 135120426032 in words is "one hundred thirty-five billion, one hundred twenty million, four hundred twenty-six thousand, thirty-two".