135383140 has 12 divisors (see below), whose sum is σ = 284304636. Its totient is φ = 54153248.

The previous prime is 135383137. The next prime is 135383159. The reversal of 135383140 is 41383531.

It can be written as a sum of positive squares in 2 ways, for example, as 31832164 + 103550976 = 5642^2 + 10176^2 .

It is a junction number, because it is equal to n+sod(n) for n = 135383099 and 135383108.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3384559 + ... + 3384598.

It is an arithmetic number, because the mean of its divisors is an integer number (23692053).

Almost surely, 2^135383140 is an apocalyptic number.

135383140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135383140 is an abundant number, since it is smaller than the sum of its proper divisors (148921496).

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

135383140 is a wasteful number, since it uses less digits than its factorization.

135383140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6769166 (or 6769164 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 135383140 is about 11635.4260772866. The cubic root of 135383140 is about 513.4776294563.

The spelling of 135383140 in words is "one hundred thirty-five million, three hundred eighty-three thousand, one hundred forty".