2314204431421 has 2 divisors, whose sum is σ = 2314204431422. Its totient is φ = 2314204431420.

The previous prime is 2314204431419. The next prime is 2314204431431. The reversal of 2314204431421 is 1241344024132.

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., 2290194928921 + 24009502500 = 1513339^2 + 154950^2 .

It is a cyclic number.

It is not a de Polignac number, because 2314204431421 - 2¹ = 2314204431419 is a prime.

Together with 2314204431419, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2314204431431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157102215710 + 1157102215711.

It is an arithmetic number, because the mean of its divisors is an integer number (1157102215711).

Almost surely, 2^{2314204431421} is an apocalyptic number.

It is an amenable number.

2314204431421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2314204431421 is an equidigital number, since it uses as much as digits as its factorization.

2314204431421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 2314204431421 its reverse (1241344024132), we get a palindrome (3555548455553).

The spelling of 2314204431421 in words is "two trillion, three hundred fourteen billion, two hundred four million, four hundred thirty-one thousand, four hundred twenty-one".