2132442317 has 2 divisors, whose sum is σ = 2132442318. Its totient is φ = 2132442316.

The previous prime is 2132442307. The next prime is 2132442407. The reversal of 2132442317 is 7132442312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2131299556 + 1142761 = 46166^2 + 1069^2 .

It is a cyclic number.

It is not a de Polignac number, because 2132442317 - 2¹⁰ = 2132441293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2132442317.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2132442307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066221158 + 1066221159.

It is an arithmetic number, because the mean of its divisors is an integer number (1066221159).

Almost surely, 2^2132442317 is an apocalyptic number.

It is an amenable number.

2132442317 is a deficient number, since it is larger than the sum of its proper divisors (1).

2132442317 is an equidigital number, since it uses as much as digits as its factorization.

2132442317 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8064, while the sum is 29.

The square root of 2132442317 is about 46178.3749930636. The cubic root of 2132442317 is about 1287.1399322645.

Adding to 2132442317 its reverse (7132442312), we get a palindrome (9264884629).

The spelling of 2132442317 in words is "two billion, one hundred thirty-two million, four hundred forty-two thousand, three hundred seventeen".