2421232340207 has 2 divisors, whose sum is σ = 2421232340208. Its totient is φ = 2421232340206.

The previous prime is 2421232340183. The next prime is 2421232340213. The reversal of 2421232340207 is 7020432321242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2421232340207 - 2²⁴ = 2421215562991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421232340227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210616170103 + 1210616170104.

It is an arithmetic number, because the mean of its divisors is an integer number (1210616170104).

Almost surely, 2^{2421232340207} is an apocalyptic number.

2421232340207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421232340207 is an equidigital number, since it uses as much as digits as its factorization.

2421232340207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 32.

Adding to 2421232340207 its reverse (7020432321242), we get a palindrome (9441664661449).

The spelling of 2421232340207 in words is "two trillion, four hundred twenty-one billion, two hundred thirty-two million, three hundred forty thousand, two hundred seven".