2340012110321 has 2 divisors, whose sum is σ = 2340012110322. Its totient is φ = 2340012110320.

The previous prime is 2340012110309. The next prime is 2340012110339. The reversal of 2340012110321 is 1230112100432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2284060938721 + 55951171600 = 1511311^2 + 236540^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340012110321 - 2⁶ = 2340012110257 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2340012110293 and 2340012110302.

It is not a weakly prime, because it can be changed into another prime (2340012110521) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1170006055160 + 1170006055161.

It is an arithmetic number, because the mean of its divisors is an integer number (1170006055161).

Almost surely, 2^{2340012110321} is an apocalyptic number.

It is an amenable number.

2340012110321 is a deficient number, since it is larger than the sum of its proper divisors (1).

2340012110321 is an equidigital number, since it uses as much as digits as its factorization.

2340012110321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 2340012110321 its reverse (1230112100432), we get a palindrome (3570124210753).

The spelling of 2340012110321 in words is "two trillion, three hundred forty billion, twelve million, one hundred ten thousand, three hundred twenty-one".