10424343044021 has 2 divisors, whose sum is σ = 10424343044022. Its totient is φ = 10424343044020.

The previous prime is 10424343043991. The next prime is 10424343044039. The reversal of 10424343044021 is 12044034342401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9989303863396 + 435039180625 = 3160586^2 + 659575^2 .

It is a cyclic number.

It is not a de Polignac number, because 10424343044021 - 2¹⁸ = 10424342781877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10424342044021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5212171522010 + 5212171522011.

It is an arithmetic number, because the mean of its divisors is an integer number (5212171522011).

Almost surely, 2^{10424343044021} is an apocalyptic number.

It is an amenable number.

10424343044021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10424343044021 is an equidigital number, since it uses as much as digits as its factorization.

10424343044021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 10424343044021 its reverse (12044034342401), we get a palindrome (22468377386422).

The spelling of 10424343044021 in words is "ten trillion, four hundred twenty-four billion, three hundred forty-three million, forty-four thousand, twenty-one".