433242403121 has 24 divisors (see below), whose sum is σ = 500277816864. Its totient is φ = 371854920000.

The previous prime is 433242403109. The next prime is 433242403123. The reversal of 433242403121 is 121304242334.

It is not a de Polignac number, because 433242403121 - 2²⁶ = 433175294257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (433242403123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66395 + ... + 933216.

It is an arithmetic number, because the mean of its divisors is an integer number (20844909036).

Almost surely, 2^433242403121 is an apocalyptic number.

433242403121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

433242403121 is a deficient number, since it is larger than the sum of its proper divisors (67035413743).

433242403121 is a wasteful number, since it uses less digits than its factorization.

433242403121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999725 (or 999694 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 433242403121 its reverse (121304242334), we get a palindrome (554546645455).

The spelling of 433242403121 in words is "four hundred thirty-three billion, two hundred forty-two million, four hundred three thousand, one hundred twenty-one".