2342140217 has 2 divisors, whose sum is σ = 2342140218. Its totient is φ = 2342140216.

The previous prime is 2342140193. The next prime is 2342140247. The reversal of 2342140217 is 7120412432.

2342140217 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2273763856 + 68376361 = 47684^2 + 8269^2 .

It is a cyclic number.

It is not a de Polignac number, because 2342140217 - 2⁶ = 2342140153 is a prime.

It is not a weakly prime, because it can be changed into another prime (2342140247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171070108 + 1171070109.

It is an arithmetic number, because the mean of its divisors is an integer number (1171070109).

Almost surely, 2^2342140217 is an apocalyptic number.

It is an amenable number.

2342140217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342140217 is an equidigital number, since it uses as much as digits as its factorization.

2342140217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 2342140217 is about 48395.6632044649. The cubic root of 2342140217 is about 1328.0190263232.

Adding to 2342140217 its reverse (7120412432), we get a palindrome (9462552649).

The spelling of 2342140217 in words is "two billion, three hundred forty-two million, one hundred forty thousand, two hundred seventeen".