135425032340 has 24 divisors (see below), whose sum is σ = 306268919880. Its totient is φ = 50003088768.

The previous prime is 135425032331. The next prime is 135425032403. The reversal of 135425032340 is 43230524531.

135425032340 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5177665936 + 130247366404 = 71956^2 + 360898^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135425032297 and 135425032306.

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, 260432495 + ... + 260433014.

It is an arithmetic number, because the mean of its divisors is an integer number (12761204995).

Almost surely, 2^135425032340 is an apocalyptic number.

135425032340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135425032340 is an abundant number, since it is smaller than the sum of its proper divisors (170843887540).

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

135425032340 is a wasteful number, since it uses less digits than its factorization.

135425032340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520865531 (or 520865529 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 135425032340 its reverse (43230524531), we get a palindrome (178655556871).

The spelling of 135425032340 in words is "one hundred thirty-five billion, four hundred twenty-five million, thirty-two thousand, three hundred forty".