240424414481 has 2 divisors, whose sum is σ = 240424414482. Its totient is φ = 240424414480.

The previous prime is 240424414459. The next prime is 240424414487. The reversal of 240424414481 is 184414424042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 201618960400 + 38805454081 = 449020^2 + 196991^2 .

It is a cyclic number.

It is not a de Polignac number, because 240424414481 - 2¹⁰ = 240424413457 is a prime.

It is a super-2 number, since 2×240424414481² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (240424414487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120212207240 + 120212207241.

It is an arithmetic number, because the mean of its divisors is an integer number (120212207241).

Almost surely, 2^240424414481 is an apocalyptic number.

It is an amenable number.

240424414481 is a deficient number, since it is larger than the sum of its proper divisors (1).

240424414481 is an equidigital number, since it uses as much as digits as its factorization.

240424414481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 131072, while the sum is 38.

The spelling of 240424414481 in words is "two hundred forty billion, four hundred twenty-four million, four hundred fourteen thousand, four hundred eighty-one".