4021124214244 has 6 divisors (see below), whose sum is σ = 7036967374934. Its totient is φ = 2010562107120.

The previous prime is 4021124214197. The next prime is 4021124214253. The reversal of 4021124214244 is 4424124211204.

It can be written as a sum of positive squares in only one way, i.e., 3723695777344 + 297428436900 = 1929688^2 + 545370^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502640526777 + ... + 502640526784.

Almost surely, 2^{4021124214244} is an apocalyptic number.

It is an amenable number.

4021124214244 is a deficient number, since it is larger than the sum of its proper divisors (3015843160690).

4021124214244 is a wasteful number, since it uses less digits than its factorization.

4021124214244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005281053565 (or 1005281053563 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 4021124214244 its reverse (4424124211204), we get a palindrome (8445248425448).

The spelling of 4021124214244 in words is "four trillion, twenty-one billion, one hundred twenty-four million, two hundred fourteen thousand, two hundred forty-four".