4021434110417 has 2 divisors, whose sum is σ = 4021434110418. Its totient is φ = 4021434110416.

The previous prime is 4021434110327. The next prime is 4021434110437. The reversal of 4021434110417 is 7140114341204.

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., 3271337811856 + 750096298561 = 1808684^2 + 866081^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4021434110417 is a prime.

It is not a weakly prime, because it can be changed into another prime (4021434110437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010717055208 + 2010717055209.

It is an arithmetic number, because the mean of its divisors is an integer number (2010717055209).

Almost surely, 2^{4021434110417} is an apocalyptic number.

It is an amenable number.

4021434110417 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021434110417 is an equidigital number, since it uses as much as digits as its factorization.

4021434110417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

The spelling of 4021434110417 in words is "four trillion, twenty-one billion, four hundred thirty-four million, one hundred ten thousand, four hundred seventeen".