143423346307 has 2 divisors, whose sum is σ = 143423346308. Its totient is φ = 143423346306.

The previous prime is 143423346271. The next prime is 143423346347. The reversal of 143423346307 is 703643324341.

It is an a-pointer prime, because the next prime (143423346347) can be obtained adding 143423346307 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143423346307 - 2²⁷ = 143289128579 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 143423346307.

It is not a weakly prime, because it can be changed into another prime (143423346347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71711673153 + 71711673154.

It is an arithmetic number, because the mean of its divisors is an integer number (71711673154).

Almost surely, 2^143423346307 is an apocalyptic number.

143423346307 is a deficient number, since it is larger than the sum of its proper divisors (1).

143423346307 is an equidigital number, since it uses as much as digits as its factorization.

143423346307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 40.

The spelling of 143423346307 in words is "one hundred forty-three billion, four hundred twenty-three million, three hundred forty-six thousand, three hundred seven".