3220042135 has 8 divisors (see below), whose sum is σ = 3901566240. Its totient is φ = 2551023264.

The previous prime is 3220042121. The next prime is 3220042141. The reversal of 3220042135 is 5312400223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3220042135 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3125740 + ... + 3126769.

It is an arithmetic number, because the mean of its divisors is an integer number (487695780).

Almost surely, 2^3220042135 is an apocalyptic number.

3220042135 is a deficient number, since it is larger than the sum of its proper divisors (681524105).

3220042135 is a wasteful number, since it uses less digits than its factorization.

3220042135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6252617.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3220042135 is about 56745.4151011339. The cubic root of 3220042135 is about 1476.6826928731.

Adding to 3220042135 its reverse (5312400223), we get a palindrome (8532442358).

The spelling of 3220042135 in words is "three billion, two hundred twenty million, forty-two thousand, one hundred thirty-five".