4233134989 has 2 divisors, whose sum is σ = 4233134990. Its totient is φ = 4233134988.

The previous prime is 4233134953. The next prime is 4233134993. The reversal of 4233134989 is 9894313324.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4230461764 + 2673225 = 65042^2 + 1635^2 .

It is a cyclic number.

It is not a de Polignac number, because 4233134989 - 2¹¹ = 4233132941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4233134189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116567494 + 2116567495.

It is an arithmetic number, because the mean of its divisors is an integer number (2116567495).

Almost surely, 2^4233134989 is an apocalyptic number.

It is an amenable number.

4233134989 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233134989 is an equidigital number, since it uses as much as digits as its factorization.

4233134989 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 559872, while the sum is 46.

The square root of 4233134989 is about 65062.5467454203. The cubic root of 4233134989 is about 1617.6604685573.

The spelling of 4233134989 in words is "four billion, two hundred thirty-three million, one hundred thirty-four thousand, nine hundred eighty-nine".