34135642 has 8 divisors (see below), whose sum is σ = 51700896. Its totient is φ = 16902012.

The previous prime is 34135627. The next prime is 34135691. The reversal of 34135642 is 24653143.

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

It is a self number, because there is not a number n which added to its sum of digits gives 34135642.

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, 82648 + ... + 83059.

It is an arithmetic number, because the mean of its divisors is an integer number (6462612).

Almost surely, 2^34135642 is an apocalyptic number.

34135642 is a deficient number, since it is larger than the sum of its proper divisors (17565254).

34135642 is a wasteful number, since it uses less digits than its factorization.

34135642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165812.

The product of its digits is 8640, while the sum is 28.

The square root of 34135642 is about 5842.5715228827. The cubic root of 34135642 is about 324.3914196912.

Adding to 34135642 its reverse (24653143), we get a palindrome (58788785).

The spelling of 34135642 in words is "thirty-four million, one hundred thirty-five thousand, six hundred forty-two".