135441042606 has 24 divisors (see below), whose sum is σ = 293476523184. Its totient is φ = 45143794080.

The previous prime is 135441042553. The next prime is 135441042619. The reversal of 135441042606 is 606240144531.

135441042606 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 4 + 1 + 0 + 42 + 606 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1815 + ... + 520466.

It is an arithmetic number, because the mean of its divisors is an integer number (12228188466).

Almost surely, 2^135441042606 is an apocalyptic number.

135441042606 is an abundant number, since it is smaller than the sum of its proper divisors (158035480578).

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

135441042606 is a wasteful number, since it uses less digits than its factorization.

135441042606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536696 (or 536693 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The spelling of 135441042606 in words is "one hundred thirty-five billion, four hundred forty-one million, forty-two thousand, six hundred six".