20440714241 has 2 divisors, whose sum is σ = 20440714242. Its totient is φ = 20440714240.

The previous prime is 20440714237. The next prime is 20440714271. The reversal of 20440714241 is 14241704402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19004001025 + 1436713216 = 137855^2 + 37904^2 .

It is a cyclic number.

It is not a de Polignac number, because 20440714241 - 2² = 20440714237 is a prime.

It is not a weakly prime, because it can be changed into another prime (20440714271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10220357120 + 10220357121.

It is an arithmetic number, because the mean of its divisors is an integer number (10220357121).

Almost surely, 2^20440714241 is an apocalyptic number.

It is an amenable number.

20440714241 is a deficient number, since it is larger than the sum of its proper divisors (1).

20440714241 is an equidigital number, since it uses as much as digits as its factorization.

20440714241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 29.

The spelling of 20440714241 in words is "twenty billion, four hundred forty million, seven hundred fourteen thousand, two hundred forty-one".