2314242421 has 2 divisors, whose sum is σ = 2314242422. Its totient is φ = 2314242420.

The previous prime is 2314242409. The next prime is 2314242431. The reversal of 2314242421 is 1242424132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1380939921 + 933302500 = 37161^2 + 30550^2 .

It is a cyclic number.

It is not a de Polignac number, because 2314242421 - 2¹⁹ = 2313718133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2314242401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1157121210 + 1157121211.

It is an arithmetic number, because the mean of its divisors is an integer number (1157121211).

Almost surely, 2^2314242421 is an apocalyptic number.

It is an amenable number.

2314242421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2314242421 is an equidigital number, since it uses as much as digits as its factorization.

2314242421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 25.

The square root of 2314242421 is about 48106.5735736812. The cubic root of 2314242421 is about 1322.7251667599.

Adding to 2314242421 its reverse (1242424132), we get a palindrome (3556666553).

The spelling of 2314242421 in words is "two billion, three hundred fourteen million, two hundred forty-two thousand, four hundred twenty-one".