244040313271 has 2 divisors, whose sum is σ = 244040313272. Its totient is φ = 244040313270.

The previous prime is 244040313241. The next prime is 244040313311. The reversal of 244040313271 is 172313040442.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244040313271 - 2¹⁹ = 244039788983 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244040313211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122020156635 + 122020156636.

It is an arithmetic number, because the mean of its divisors is an integer number (122020156636).

Almost surely, 2^244040313271 is an apocalyptic number.

244040313271 is a deficient number, since it is larger than the sum of its proper divisors (1).

244040313271 is an equidigital number, since it uses as much as digits as its factorization.

244040313271 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 244040313271 in words is "two hundred forty-four billion, forty million, three hundred thirteen thousand, two hundred seventy-one".