42655135 has 8 divisors (see below), whose sum is σ = 51226560. Its totient is φ = 34097184.

The previous prime is 42655121. The next prime is 42655147. The reversal of 42655135 is 53155624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42655135 - 2⁵ = 42655103 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42655097 and 42655106.

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, 5946 + ... + 10984.

It is an arithmetic number, because the mean of its divisors is an integer number (6403320).

Almost surely, 2^42655135 is an apocalyptic number.

42655135 is a deficient number, since it is larger than the sum of its proper divisors (8571425).

42655135 is a wasteful number, since it uses less digits than its factorization.

42655135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6737.

The product of its digits is 18000, while the sum is 31.

The square root of 42655135 is about 6531.0898784200. The cubic root of 42655135 is about 349.4007023119.

The spelling of 42655135 in words is "forty-two million, six hundred fifty-five thousand, one hundred thirty-five".