135023041540 has 24 divisors (see below), whose sum is σ = 283637047680. Its totient is φ = 53992328928.

The previous prime is 135023041507. The next prime is 135023041553. The reversal of 135023041540 is 45140320531.

135023041540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 135023041499 and 135023041508.

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, 989820 + ... + 1117939.

It is an arithmetic number, because the mean of its divisors is an integer number (11818210320).

Almost surely, 2^135023041540 is an apocalyptic number.

135023041540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135023041540 is an abundant number, since it is smaller than the sum of its proper divisors (148614006140).

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

135023041540 is a wasteful number, since it uses less digits than its factorization.

135023041540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2110971 (or 2110969 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 135023041540 in words is "one hundred thirty-five billion, twenty-three million, forty-one thousand, five hundred forty".