4340323120342 has 64 divisors (see below), whose sum is σ = 7536563274240. Its totient is φ = 1852768857600.

The previous prime is 4340323120333. The next prime is 4340323120391. The reversal of 4340323120342 is 2430213230434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 675954292 + ... + 675960712.

It is an arithmetic number, because the mean of its divisors is an integer number (117758801160).

Almost surely, 2^{4340323120342} is an apocalyptic number.

4340323120342 is a deficient number, since it is larger than the sum of its proper divisors (3196240153898).

4340323120342 is a wasteful number, since it uses less digits than its factorization.

4340323120342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10117.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 4340323120342 its reverse (2430213230434), we get a palindrome (6770536350776).

The spelling of 4340323120342 in words is "four trillion, three hundred forty billion, three hundred twenty-three million, one hundred twenty thousand, three hundred forty-two".