244021140679 has 2 divisors, whose sum is σ = 244021140680. Its totient is φ = 244021140678.

The previous prime is 244021140637. The next prime is 244021140739. The reversal of 244021140679 is 976041120442.

244021140679 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244021140679 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244021140619) by changing a digit.

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, 122010570339 + 122010570340.

It is an arithmetic number, because the mean of its divisors is an integer number (122010570340).

Almost surely, 2^244021140679 is an apocalyptic number.

244021140679 is a deficient number, since it is larger than the sum of its proper divisors (1).

244021140679 is an equidigital number, since it uses as much as digits as its factorization.

244021140679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96768, while the sum is 40.

The spelling of 244021140679 in words is "two hundred forty-four billion, twenty-one million, one hundred forty thousand, six hundred seventy-nine".