4340444342 has 16 divisors (see below), whose sum is σ = 7025447520. Its totient is φ = 1999293312.

The previous prime is 4340444321. The next prime is 4340444347. The reversal of 4340444342 is 2434440434.

It is a junction number, because it is equal to n+sod(n) for n = 4340444299 and 4340444308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4340444347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152867 + ... + 179022.

It is an arithmetic number, because the mean of its divisors is an integer number (439090470).

Almost surely, 2^4340444342 is an apocalyptic number.

4340444342 is a deficient number, since it is larger than the sum of its proper divisors (2685003178).

4340444342 is a wasteful number, since it uses less digits than its factorization.

4340444342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332407.

The product of its (nonzero) digits is 73728, while the sum is 32.

The square root of 4340444342 is about 65882.0487082786. The cubic root of 4340444342 is about 1631.2157166804.

Adding to 4340444342 its reverse (2434440434), we get a palindrome (6774884776).

The spelling of 4340444342 in words is "four billion, three hundred forty million, four hundred forty-four thousand, three hundred forty-two".