42670135 has 8 divisors (see below), whose sum is σ = 52453296. Its totient is φ = 33303360.

The previous prime is 42670127. The next prime is 42670151. The reversal of 42670135 is 53107624.

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

It is not a de Polignac number, because 42670135 - 2³ = 42670127 is a prime.

It is a Duffinian number.

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, 103869 + ... + 104278.

It is an arithmetic number, because the mean of its divisors is an integer number (6556662).

Almost surely, 2^42670135 is an apocalyptic number.

42670135 is a deficient number, since it is larger than the sum of its proper divisors (9783161).

42670135 is a wasteful number, since it uses less digits than its factorization.

42670135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208193.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 42670135 is about 6532.2381309931. The cubic root of 42670135 is about 349.4416539762.

Adding to 42670135 its reverse (53107624), we get a palindrome (95777759).

The spelling of 42670135 in words is "forty-two million, six hundred seventy thousand, one hundred thirty-five".