14433402320989 has 2 divisors, whose sum is σ = 14433402320990. Its totient is φ = 14433402320988.

The previous prime is 14433402320969. The next prime is 14433402321017. The reversal of 14433402320989 is 98902320433441.

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., 12284709552025 + 2148692768964 = 3504955^2 + 1465842^2 .

It is a cyclic number.

It is not a de Polignac number, because 14433402320989 - 2⁵ = 14433402320957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14433402320969) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7216701160494 + 7216701160495.

It is an arithmetic number, because the mean of its divisors is an integer number (7216701160495).

Almost surely, 2^{14433402320989} is an apocalyptic number.

It is an amenable number.

14433402320989 is a deficient number, since it is larger than the sum of its proper divisors (1).

14433402320989 is an equidigital number, since it uses as much as digits as its factorization.

14433402320989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4478976, while the sum is 52.

The spelling of 14433402320989 in words is "fourteen trillion, four hundred thirty-three billion, four hundred two million, three hundred twenty thousand, nine hundred eighty-nine".