433041104420421 has 32 divisors (see below), whose sum is σ = 707707976048640. Its totient is φ = 230005092193344.

The previous prime is 433041104420417. The next prime is 433041104420489. The reversal of 433041104420421 is 124024401140334.

It is a happy number.

It is not a de Polignac number, because 433041104420421 - 2² = 433041104420417 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (433041104420321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10238809525 + ... + 10238851818.

It is an arithmetic number, because the mean of its divisors is an integer number (22115874251520).

Almost surely, 2^{433041104420421} is an apocalyptic number.

It is an amenable number.

433041104420421 is a deficient number, since it is larger than the sum of its proper divisors (274666871628219).

433041104420421 is a wasteful number, since it uses less digits than its factorization.

433041104420421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20477661425.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 433041104420421 its reverse (124024401140334), we get a palindrome (557065505560755).

The spelling of 433041104420421 in words is "four hundred thirty-three trillion, forty-one billion, one hundred four million, four hundred twenty thousand, four hundred twenty-one".