4423322342044 has 48 divisors (see below), whose sum is σ = 7841349734400. Its totient is φ = 2183130806400.

The previous prime is 4423322341913. The next prime is 4423322342053. The reversal of 4423322342044 is 4402432233244.

It is a junction number, because it is equal to n+sod(n) for n = 4423322341994 and 4423322342012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 425355157 + ... + 425365555.

It is an arithmetic number, because the mean of its divisors is an integer number (163361452800).

Almost surely, 2^{4423322342044} is an apocalyptic number.

It is an amenable number.

4423322342044 is a deficient number, since it is larger than the sum of its proper divisors (3418027392356).

4423322342044 is a wasteful number, since it uses less digits than its factorization.

4423322342044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14938 (or 14936 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 37.

Adding to 4423322342044 its reverse (4402432233244), we get a palindrome (8825754575288).

The spelling of 4423322342044 in words is "four trillion, four hundred twenty-three billion, three hundred twenty-two million, three hundred forty-two thousand, forty-four".