143232013429 has 2 divisors, whose sum is σ = 143232013430. Its totient is φ = 143232013428.

The previous prime is 143232013403. The next prime is 143232013453. The reversal of 143232013429 is 924310232341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 140433815025 + 2798198404 = 374745^2 + 52898^2 .

It is an emirp because it is prime and its reverse (924310232341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143232013429 - 2¹³ = 143232005237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143232013394 and 143232013403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143232016429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71616006714 + 71616006715.

It is an arithmetic number, because the mean of its divisors is an integer number (71616006715).

Almost surely, 2^143232013429 is an apocalyptic number.

It is an amenable number.

143232013429 is a deficient number, since it is larger than the sum of its proper divisors (1).

143232013429 is an equidigital number, since it uses as much as digits as its factorization.

143232013429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 143232013429 in words is "one hundred forty-three billion, two hundred thirty-two million, thirteen thousand, four hundred twenty-nine".