2310132421 has 2 divisors, whose sum is σ = 2310132422. Its totient is φ = 2310132420.

The previous prime is 2310132379. The next prime is 2310132427. The reversal of 2310132421 is 1242310132.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1819022500 + 491109921 = 42650^2 + 22161^2 .

It is a cyclic number.

It is not a de Polignac number, because 2310132421 - 2²⁹ = 1773261509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2310132427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155066210 + 1155066211.

It is an arithmetic number, because the mean of its divisors is an integer number (1155066211).

Almost surely, 2^2310132421 is an apocalyptic number.

It is an amenable number.

2310132421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2310132421 is an equidigital number, since it uses as much as digits as its factorization.

2310132421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2310132421 is about 48063.8369358918. The cubic root of 2310132421 is about 1321.9416674687.

Adding to 2310132421 its reverse (1242310132), we get a palindrome (3552442553).

The spelling of 2310132421 in words is "two billion, three hundred ten million, one hundred thirty-two thousand, four hundred twenty-one".