2402042717 has 2 divisors, whose sum is σ = 2402042718. Its totient is φ = 2402042716.

The previous prime is 2402042647. The next prime is 2402042767. The reversal of 2402042717 is 7172402042.

2402042717 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2048377081 + 353665636 = 45259^2 + 18806^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402042717 - 2²⁴ = 2385265501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2402042717.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2402042767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201021358 + 1201021359.

It is an arithmetic number, because the mean of its divisors is an integer number (1201021359).

Almost surely, 2^2402042717 is an apocalyptic number.

It is an amenable number.

2402042717 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402042717 is an equidigital number, since it uses as much as digits as its factorization.

2402042717 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 2402042717 is about 49010.6388144452. The cubic root of 2402042717 is about 1339.2456430219.

Adding to 2402042717 its reverse (7172402042), we get a palindrome (9574444759).

The spelling of 2402042717 in words is "two billion, four hundred two million, forty-two thousand, seven hundred seventeen".