2340532121 has 2 divisors, whose sum is σ = 2340532122. Its totient is φ = 2340532120.

The previous prime is 2340532093. The next prime is 2340532127. The reversal of 2340532121 is 1212350432.

2340532121 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., 1247502400 + 1093029721 = 35320^2 + 33061^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340532121 - 2¹⁸ = 2340269977 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2340532127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170266060 + 1170266061.

It is an arithmetic number, because the mean of its divisors is an integer number (1170266061).

Almost surely, 2^2340532121 is an apocalyptic number.

It is an amenable number.

2340532121 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340532121 is an equidigital number, since it uses as much as digits as its factorization.

2340532121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2340532121 is about 48379.0463010589. The cubic root of 2340532121 is about 1327.7150207513.

Adding to 2340532121 its reverse (1212350432), we get a palindrome (3552882553).

The spelling of 2340532121 in words is "two billion, three hundred forty million, five hundred thirty-two thousand, one hundred twenty-one".