143446552103 has 2 divisors, whose sum is σ = 143446552104. Its totient is φ = 143446552102.

The previous prime is 143446552057. The next prime is 143446552141. The reversal of 143446552103 is 301255644341.

It is an a-pointer prime, because the next prime (143446552141) can be obtained adding 143446552103 to its sum of digits (38).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143446552103 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143446552003) 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, 71723276051 + 71723276052.

It is an arithmetic number, because the mean of its divisors is an integer number (71723276052).

Almost surely, 2^143446552103 is an apocalyptic number.

143446552103 is a deficient number, since it is larger than the sum of its proper divisors (1).

143446552103 is an equidigital number, since it uses as much as digits as its factorization.

143446552103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 143446552103 in words is "one hundred forty-three billion, four hundred forty-six million, five hundred fifty-two thousand, one hundred three".