143277996073 has 2 divisors, whose sum is σ = 143277996074. Its totient is φ = 143277996072.

The previous prime is 143277996041. The next prime is 143277996077. The reversal of 143277996073 is 370699772341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 97495691049 + 45782305024 = 312243^2 + 213968^2 .

It is a cyclic number.

It is not a de Polignac number, because 143277996073 - 2⁵ = 143277996041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143277995999 and 143277996017.

It is not a weakly prime, because it can be changed into another prime (143277996077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71638998036 + 71638998037.

It is an arithmetic number, because the mean of its divisors is an integer number (71638998037).

Almost surely, 2^143277996073 is an apocalyptic number.

It is an amenable number.

143277996073 is a deficient number, since it is larger than the sum of its proper divisors (1).

143277996073 is an equidigital number, since it uses as much as digits as its factorization.

143277996073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12002256, while the sum is 58.

The spelling of 143277996073 in words is "one hundred forty-three billion, two hundred seventy-seven million, nine hundred ninety-six thousand, seventy-three".