2440241273 has 2 divisors, whose sum is σ = 2440241274. Its totient is φ = 2440241272.

The previous prime is 2440241263. The next prime is 2440241311. The reversal of 2440241273 is 3721420442.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2230483984 + 209757289 = 47228^2 + 14483^2 .

It is a cyclic number.

It is not a de Polignac number, because 2440241273 - 2⁴ = 2440241257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2440241263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1220120636 + 1220120637.

It is an arithmetic number, because the mean of its divisors is an integer number (1220120637).

Almost surely, 2^2440241273 is an apocalyptic number.

It is an amenable number.

2440241273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2440241273 is an equidigital number, since it uses as much as digits as its factorization.

2440241273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2440241273 is about 49398.7982951003. The cubic root of 2440241273 is about 1346.3074718890.

The spelling of 2440241273 in words is "two billion, four hundred forty million, two hundred forty-one thousand, two hundred seventy-three".