413233404421 has 2 divisors, whose sum is σ = 413233404422. Its totient is φ = 413233404420.

The previous prime is 413233404383. The next prime is 413233404433. The reversal of 413233404421 is 124404332314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 398111783521 + 15121620900 = 630961^2 + 122970^2 .

It is a cyclic number.

It is not a de Polignac number, because 413233404421 - 2²⁷ = 413099186693 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (413233405421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 206616702210 + 206616702211.

It is an arithmetic number, because the mean of its divisors is an integer number (206616702211).

Almost surely, 2^413233404421 is an apocalyptic number.

It is an amenable number.

413233404421 is a deficient number, since it is larger than the sum of its proper divisors (1).

413233404421 is an equidigital number, since it uses as much as digits as its factorization.

413233404421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 413233404421 its reverse (124404332314), we get a palindrome (537637736735).

The spelling of 413233404421 in words is "four hundred thirteen billion, two hundred thirty-three million, four hundred four thousand, four hundred twenty-one".