34200242 has 4 divisors (see below), whose sum is σ = 51300366. Its totient is φ = 17100120.

The previous prime is 34200239. The next prime is 34200253. The reversal of 34200242 is 24200243.

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., 23435281 + 10764961 = 4841^2 + 3281^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 34200242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8550059 + ... + 8550062.

Almost surely, 2^34200242 is an apocalyptic number.

34200242 is a deficient number, since it is larger than the sum of its proper divisors (17100124).

34200242 is a wasteful number, since it uses less digits than its factorization.

34200242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17100123.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 34200242 is about 5848.0972974122. The cubic root of 34200242 is about 324.5959222695.

Adding to 34200242 its reverse (24200243), we get a palindrome (58400485).

Subtracting from 34200242 its reverse (24200243), we obtain a palindrome (9999999).

The spelling of 34200242 in words is "thirty-four million, two hundred thousand, two hundred forty-two".