1240413301 has 2 divisors, whose sum is σ = 1240413302. Its totient is φ = 1240413300.

The previous prime is 1240413289. The next prime is 1240413311. The reversal of 1240413301 is 1033140421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 709156900 + 531256401 = 26630^2 + 23049^2 .

It is a cyclic number.

It is not a de Polignac number, because 1240413301 - 2⁵ = 1240413269 is a prime.

It is a super-3 number, since 3×1240413301³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1240413311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620206650 + 620206651.

It is an arithmetic number, because the mean of its divisors is an integer number (620206651).

Almost surely, 2^1240413301 is an apocalyptic number.

It is an amenable number.

1240413301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1240413301 is an equidigital number, since it uses as much as digits as its factorization.

1240413301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1240413301 is about 35219.5017142492. The cubic root of 1240413301 is about 1074.4564191779.

Adding to 1240413301 its reverse (1033140421), we get a palindrome (2273553722).

The spelling of 1240413301 in words is "one billion, two hundred forty million, four hundred thirteen thousand, three hundred one".