4340442344342 has 16 divisors (see below), whose sum is σ = 7012424355552. Its totient is φ = 2003012348160.

The previous prime is 4340442344323. The next prime is 4340442344393. The reversal of 4340442344342 is 2434432440434.

It is a super-3 number, since 3×4340442344342³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4340442344342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10999634 + ... + 11387397.

It is an arithmetic number, because the mean of its divisors is an integer number (438276522222).

Almost surely, 2^{4340442344342} is an apocalyptic number.

4340442344342 is a deficient number, since it is larger than the sum of its proper divisors (2671982011210).

4340442344342 is a wasteful number, since it uses less digits than its factorization.

4340442344342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22394503.

The product of its (nonzero) digits is 1769472, while the sum is 41.

Adding to 4340442344342 its reverse (2434432440434), we get a palindrome (6774874784776).

The spelling of 4340442344342 in words is "four trillion, three hundred forty billion, four hundred forty-two million, three hundred forty-four thousand, three hundred forty-two".