135023042430 has 96 divisors (see below), whose sum is σ = 363881217024. Its totient is φ = 34714012608.

The previous prime is 135023042411. The next prime is 135023042471. The reversal of 135023042430 is 34240320531.

135023042430 is a `hidden beast` number, since 1 + 3 + 5 + 0 + 230 + 424 + 3 + 0 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 135023042394 and 135023042403.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 45199 + ... + 521621.

It is an arithmetic number, because the mean of its divisors is an integer number (3790429344).

Almost surely, 2^135023042430 is an apocalyptic number.

135023042430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 135023042430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181940608512).

135023042430 is an abundant number, since it is smaller than the sum of its proper divisors (228858174594).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135023042430 is a wasteful number, since it uses less digits than its factorization.

135023042430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 476550 (or 476547 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 135023042430 its reverse (34240320531), we get a palindrome (169263362961).

The spelling of 135023042430 in words is "one hundred thirty-five billion, twenty-three million, forty-two thousand, four hundred thirty".