143226620421103 has 2 divisors, whose sum is σ = 143226620421104. Its totient is φ = 143226620421102.

The previous prime is 143226620421047. The next prime is 143226620421139. The reversal of 143226620421103 is 301124026622341.

143226620421103 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 143226620421103 - 2⁹ = 143226620420591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143226620421503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71613310210551 + 71613310210552.

It is an arithmetic number, because the mean of its divisors is an integer number (71613310210552).

Almost surely, 2^{143226620421103} is an apocalyptic number.

143226620421103 is a deficient number, since it is larger than the sum of its proper divisors (1).

143226620421103 is an equidigital number, since it uses as much as digits as its factorization.

143226620421103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 143226620421103 in words is "one hundred forty-three trillion, two hundred twenty-six billion, six hundred twenty million, four hundred twenty-one thousand, one hundred three".