143223102220423 has 2 divisors, whose sum is σ = 143223102220424. Its totient is φ = 143223102220422.

The previous prime is 143223102220409. The next prime is 143223102220507. The reversal of 143223102220423 is 324022201322341.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 143223102220423 - 2⁴¹ = 141024078964871 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143223102220403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71611551110211 + 71611551110212.

It is an arithmetic number, because the mean of its divisors is an integer number (71611551110212).

Almost surely, 2^{143223102220423} is an apocalyptic number.

143223102220423 is a deficient number, since it is larger than the sum of its proper divisors (1).

143223102220423 is an equidigital number, since it uses as much as digits as its factorization.

143223102220423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 143223102220423 its reverse (324022201322341), we get a palindrome (467245303542764).

The spelling of 143223102220423 in words is "one hundred forty-three trillion, two hundred twenty-three billion, one hundred two million, two hundred twenty thousand, four hundred twenty-three".