244114421002021 has 4 divisors (see below), whose sum is σ = 256962548423200. Its totient is φ = 231266293580844.

The previous prime is 244114421002019. The next prime is 244114421002057. The reversal of 244114421002021 is 120200124411442.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244114421002021 - 2¹ = 244114421002019 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244114421302021) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 6424063710561 + ... + 6424063710598.

It is an arithmetic number, because the mean of its divisors is an integer number (64240637105800).

Almost surely, 2^{244114421002021} is an apocalyptic number.

It is an amenable number.

244114421002021 is a deficient number, since it is larger than the sum of its proper divisors (12848127421179).

244114421002021 is a wasteful number, since it uses less digits than its factorization.

244114421002021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12848127421178.

The product of its (nonzero) digits is 4096, while the sum is 28.

Adding to 244114421002021 its reverse (120200124411442), we get a palindrome (364314545413463).

The spelling of 244114421002021 in words is "two hundred forty-four trillion, one hundred fourteen billion, four hundred twenty-one million, two thousand, twenty-one".