34142618 has 4 divisors (see below), whose sum is σ = 51213930. Its totient is φ = 17071308.

The previous prime is 34142617. The next prime is 34142659. The reversal of 34142618 is 81624143.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 33790969 + 351649 = 5813^2 + 593^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34142617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8535653 + ... + 8535656.

Almost surely, 2^34142618 is an apocalyptic number.

34142618 is a deficient number, since it is larger than the sum of its proper divisors (17071312).

34142618 is a wasteful number, since it uses less digits than its factorization.

34142618 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17071311.

The product of its digits is 4608, while the sum is 29.

The square root of 34142618 is about 5843.1684897836. The cubic root of 34142618 is about 324.4135158569.

The spelling of 34142618 in words is "thirty-four million, one hundred forty-two thousand, six hundred eighteen".