4340104042 has 4 divisors (see below), whose sum is σ = 6510156066. Its totient is φ = 2170052020.

The previous prime is 4340104031. The next prime is 4340104073. The reversal of 4340104042 is 2404010434.

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., 3141490401 + 1198613641 = 56049^2 + 34621^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1085026009 + ... + 1085026012.

Almost surely, 2^4340104042 is an apocalyptic number.

4340104042 is a deficient number, since it is larger than the sum of its proper divisors (2170052024).

4340104042 is a wasteful number, since it uses less digits than its factorization.

4340104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170052023.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4340104042 is about 65879.4660118007. The cubic root of 4340104042 is about 1631.1730853142.

Adding to 4340104042 its reverse (2404010434), we get a palindrome (6744114476).

The spelling of 4340104042 in words is "four billion, three hundred forty million, one hundred four thousand, forty-two".