9043022413421 has 2 divisors, whose sum is σ = 9043022413422. Its totient is φ = 9043022413420.

The previous prime is 9043022413409. The next prime is 9043022413517. The reversal of 9043022413421 is 1243142203409.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5773995691396 + 3269026722025 = 2402914^2 + 1808045^2 .

It is a cyclic number.

It is not a de Polignac number, because 9043022413421 - 2¹⁰ = 9043022412397 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9043022410421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4521511206710 + 4521511206711.

It is an arithmetic number, because the mean of its divisors is an integer number (4521511206711).

Almost surely, 2^{9043022413421} is an apocalyptic number.

It is an amenable number.

9043022413421 is a deficient number, since it is larger than the sum of its proper divisors (1).

9043022413421 is an equidigital number, since it uses as much as digits as its factorization.

9043022413421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 9043022413421 in words is "nine trillion, forty-three billion, twenty-two million, four hundred thirteen thousand, four hundred twenty-one".