143304562149989 has 2 divisors, whose sum is σ = 143304562149990. Its totient is φ = 143304562149988.

The previous prime is 143304562149941. The next prime is 143304562150003. The reversal of 143304562149989 is 989941265403341.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111616478116900 + 31688084033089 = 10564870^2 + 5629217^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143304562149989 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143304562149289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71652281074994 + 71652281074995.

It is an arithmetic number, because the mean of its divisors is an integer number (71652281074995).

Almost surely, 2^{143304562149989} is an apocalyptic number.

It is an amenable number.

143304562149989 is a deficient number, since it is larger than the sum of its proper divisors (1).

143304562149989 is an equidigital number, since it uses as much as digits as its factorization.

143304562149989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 201553920, while the sum is 68.

The spelling of 143304562149989 in words is "one hundred forty-three trillion, three hundred four billion, five hundred sixty-two million, one hundred forty-nine thousand, nine hundred eighty-nine".