22342044423434 has 16 divisors (see below), whose sum is σ = 34669116979200. Its totient is φ = 10785681593904.

The previous prime is 22342044423407. The next prime is 22342044423451. The reversal of 22342044423434 is 43432444024322.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22342044423391 and 22342044423400.

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, 2455499 + ... + 7121345.

It is an arithmetic number, because the mean of its divisors is an integer number (2166819811200).

Almost surely, 2^{22342044423434} is an apocalyptic number.

22342044423434 is a deficient number, since it is larger than the sum of its proper divisors (12327072555766).

22342044423434 is a wasteful number, since it uses less digits than its factorization.

22342044423434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4748437.

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

Adding to 22342044423434 its reverse (43432444024322), we get a palindrome (65774488447756).

The spelling of 22342044423434 in words is "twenty-two trillion, three hundred forty-two billion, forty-four million, four hundred twenty-three thousand, four hundred thirty-four".