4316231389 has 2 divisors, whose sum is σ = 4316231390. Its totient is φ = 4316231388.

The previous prime is 4316231333. The next prime is 4316231449. The reversal of 4316231389 is 9831326134.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4004991225 + 311240164 = 63285^2 + 17642^2 .

It is a cyclic number.

It is not a de Polignac number, because 4316231389 - 2¹¹ = 4316229341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4316241389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2158115694 + 2158115695.

It is an arithmetic number, because the mean of its divisors is an integer number (2158115695).

Almost surely, 2^4316231389 is an apocalyptic number.

It is an amenable number.

4316231389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4316231389 is an equidigital number, since it uses as much as digits as its factorization.

4316231389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 40.

The square root of 4316231389 is about 65698.0318502769. The cubic root of 4316231389 is about 1628.1768403194.

The spelling of 4316231389 in words is "four billion, three hundred sixteen million, two hundred thirty-one thousand, three hundred eighty-nine".