433432423121 has 4 divisors (see below), whose sum is σ = 438654500592. Its totient is φ = 428210345652.

The previous prime is 433432423097. The next prime is 433432423129. The reversal of 433432423121 is 121324234334.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-433432423121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (433432423129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611038611 + ... + 2611038776.

It is an arithmetic number, because the mean of its divisors is an integer number (109663625148).

Almost surely, 2^433432423121 is an apocalyptic number.

It is an amenable number.

433432423121 is a deficient number, since it is larger than the sum of its proper divisors (5222077471).

433432423121 is an equidigital number, since it uses as much as digits as its factorization.

433432423121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222077470.

The product of its digits is 41472, while the sum is 32.

Adding to 433432423121 its reverse (121324234334), we get a palindrome (554756657455).

The spelling of 433432423121 in words is "four hundred thirty-three billion, four hundred thirty-two million, four hundred twenty-three thousand, one hundred twenty-one".