424433332133 has 2 divisors, whose sum is σ = 424433332134. Its totient is φ = 424433332132.

The previous prime is 424433332123. The next prime is 424433332181. The reversal of 424433332133 is 331233334424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 297720827044 + 126712505089 = 545638^2 + 355967^2 .

It is a cyclic number.

It is not a de Polignac number, because 424433332133 - 2³⁰ = 423359590309 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 424433332093 and 424433332102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424433332123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212216666066 + 212216666067.

It is an arithmetic number, because the mean of its divisors is an integer number (212216666067).

Almost surely, 2^424433332133 is an apocalyptic number.

It is an amenable number.

424433332133 is a deficient number, since it is larger than the sum of its proper divisors (1).

424433332133 is an equidigital number, since it uses as much as digits as its factorization.

424433332133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 186624, while the sum is 35.

Adding to 424433332133 its reverse (331233334424), we get a palindrome (755666666557).

The spelling of 424433332133 in words is "four hundred twenty-four billion, four hundred thirty-three million, three hundred thirty-two thousand, one hundred thirty-three".