34042042 has 8 divisors (see below), whose sum is σ = 51097536. Its totient is φ = 17009532.

The previous prime is 34042039. The next prime is 34042049. The reversal of 34042042 is 24024043.

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

It is not an unprimeable number, because it can be changed into a prime (34042049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378 + ... + 8365.

It is an arithmetic number, because the mean of its divisors is an integer number (6387192).

Almost surely, 2^34042042 is an apocalyptic number.

34042042 is a deficient number, since it is larger than the sum of its proper divisors (17055494).

34042042 is a wasteful number, since it uses less digits than its factorization.

34042042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11492.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 34042042 is about 5834.5558528478. Note that the first 3 decimals coincide. The cubic root of 34042042 is about 324.0946543038.

Adding to 34042042 its reverse (24024043), we get a palindrome (58066085).

The spelling of 34042042 in words is "thirty-four million, forty-two thousand, forty-two", and thus it is an eban number.