4021302234044 has 6 divisors (see below), whose sum is σ = 7037278909584. Its totient is φ = 2010651117020.

The previous prime is 4021302234007. The next prime is 4021302234119. The reversal of 4021302234044 is 4404322031204.

It is a junction number, because it is equal to n+sod(n) for n = 4021302233998 and 4021302234016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502662779252 + ... + 502662779259.

It is an arithmetic number, because the mean of its divisors is an integer number (1172879818264).

Almost surely, 2^{4021302234044} is an apocalyptic number.

It is an amenable number.

4021302234044 is a deficient number, since it is larger than the sum of its proper divisors (3015976675540).

4021302234044 is a wasteful number, since it uses less digits than its factorization.

4021302234044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005325558515 (or 1005325558513 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4021302234044 its reverse (4404322031204), we get a palindrome (8425624265248).

The spelling of 4021302234044 in words is "four trillion, twenty-one billion, three hundred two million, two hundred thirty-four thousand, forty-four".