3240010121 has 2 divisors, whose sum is σ = 3240010122. Its totient is φ = 3240010120.

The previous prime is 3240010079. The next prime is 3240010177. The reversal of 3240010121 is 1210100423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2898314896 + 341695225 = 53836^2 + 18485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3240010121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3240010096 and 3240010105.

It is not a weakly prime, because it can be changed into another prime (3240010421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1620005060 + 1620005061.

It is an arithmetic number, because the mean of its divisors is an integer number (1620005061).

Almost surely, 2^3240010121 is an apocalyptic number.

It is an amenable number.

3240010121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3240010121 is an equidigital number, since it uses as much as digits as its factorization.

3240010121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 3240010121 is about 56921.0867868842. The cubic root of 3240010121 is about 1479.7287853703.

Adding to 3240010121 its reverse (1210100423), we get a palindrome (4450110544).

The spelling of 3240010121 in words is "three billion, two hundred forty million, ten thousand, one hundred twenty-one".