424322424223433 has 2 divisors, whose sum is σ = 424322424223434. Its totient is φ = 424322424223432.

The previous prime is 424322424223421. The next prime is 424322424223463. The reversal of 424322424223433 is 334322424223424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 312534771894409 + 111787652329024 = 17678653^2 + 10572968^2 .

It is a cyclic number.

It is not a de Polignac number, because 424322424223433 - 2⁴ = 424322424223417 is a prime.

It is not a weakly prime, because it can be changed into another prime (424322424223463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212161212111716 + 212161212111717.

It is an arithmetic number, because the mean of its divisors is an integer number (212161212111717).

Almost surely, 2^{424322424223433} is an apocalyptic number.

It is an amenable number.

424322424223433 is a deficient number, since it is larger than the sum of its proper divisors (1).

424322424223433 is an equidigital number, since it uses as much as digits as its factorization.

424322424223433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5308416, while the sum is 44.

Adding to 424322424223433 its reverse (334322424223424), we get a palindrome (758644848446857).

Subtracting from 424322424223433 its reverse (334322424223424), we obtain a palindrome (90000000000009).

The spelling of 424322424223433 in words is "four hundred twenty-four trillion, three hundred twenty-two billion, four hundred twenty-four million, two hundred twenty-three thousand, four hundred thirty-three".