2124324361 has 2 divisors, whose sum is σ = 2124324362. Its totient is φ = 2124324360.

The previous prime is 2124324359. The next prime is 2124324407. The reversal of 2124324361 is 1634234212.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2044757961 + 79566400 = 45219^2 + 8920^2 .

It is a cyclic number.

It is not a de Polignac number, because 2124324361 - 2¹ = 2124324359 is a prime.

Together with 2124324359, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2124324341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1062162180 + 1062162181.

It is an arithmetic number, because the mean of its divisors is an integer number (1062162181).

Almost surely, 2^2124324361 is an apocalyptic number.

It is an amenable number.

2124324361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2124324361 is an equidigital number, since it uses as much as digits as its factorization.

2124324361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 28.

The square root of 2124324361 is about 46090.3933699855. The cubic root of 2124324361 is about 1285.5045253468.

Adding to 2124324361 its reverse (1634234212), we get a palindrome (3758558573).

The spelling of 2124324361 in words is "two billion, one hundred twenty-four million, three hundred twenty-four thousand, three hundred sixty-one".