34202243234 has 4 divisors (see below), whose sum is σ = 51303364854. Its totient is φ = 17101121616.

The previous prime is 34202243221. The next prime is 34202243267. The reversal of 34202243234 is 43234220243.

It is a happy number.

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., 33887287225 + 314956009 = 184085^2 + 17747^2 .

It is a junction number, because it is equal to n+sod(n) for n = 34202243197 and 34202243206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8550560807 + ... + 8550560810.

Almost surely, 2^34202243234 is an apocalyptic number.

34202243234 is a deficient number, since it is larger than the sum of its proper divisors (17101121620).

34202243234 is a wasteful number, since it uses less digits than its factorization.

34202243234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17101121619.

The product of its (nonzero) digits is 27648, while the sum is 29.

Adding to 34202243234 its reverse (43234220243), we get a palindrome (77436463477).

The spelling of 34202243234 in words is "thirty-four billion, two hundred two million, two hundred forty-three thousand, two hundred thirty-four".