143132663389 has 2 divisors, whose sum is σ = 143132663390. Its totient is φ = 143132663388.

The previous prime is 143132663363. The next prime is 143132663459. The reversal of 143132663389 is 983366231341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 82156756900 + 60975906489 = 286630^2 + 246933^2 .

It is a cyclic number.

It is not a de Polignac number, because 143132663389 - 2⁹ = 143132662877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143132663339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71566331694 + 71566331695.

It is an arithmetic number, because the mean of its divisors is an integer number (71566331695).

Almost surely, 2^143132663389 is an apocalyptic number.

It is an amenable number.

143132663389 is a deficient number, since it is larger than the sum of its proper divisors (1).

143132663389 is an equidigital number, since it uses as much as digits as its factorization.

143132663389 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 49.

The spelling of 143132663389 in words is "one hundred forty-three billion, one hundred thirty-two million, six hundred sixty-three thousand, three hundred eighty-nine".