42024240224413 has 2 divisors, whose sum is σ = 42024240224414. Its totient is φ = 42024240224412.

The previous prime is 42024240224411. The next prime is 42024240224509. The reversal of 42024240224413 is 31442204242024.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41922232168644 + 102008055769 = 6474738^2 + 319387^2 .

It is a cyclic number.

It is not a de Polignac number, because 42024240224413 - 2¹ = 42024240224411 is a prime.

Together with 42024240224411, 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 (42024240224411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21012120112206 + 21012120112207.

It is an arithmetic number, because the mean of its divisors is an integer number (21012120112207).

Almost surely, 2^{42024240224413} is an apocalyptic number.

It is an amenable number.

42024240224413 is a deficient number, since it is larger than the sum of its proper divisors (1).

42024240224413 is an equidigital number, since it uses as much as digits as its factorization.

42024240224413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 98304, while the sum is 34.

Adding to 42024240224413 its reverse (31442204242024), we get a palindrome (73466444466437).

The spelling of 42024240224413 in words is "forty-two trillion, twenty-four billion, two hundred forty million, two hundred twenty-four thousand, four hundred thirteen".