420103104143 has 2 divisors, whose sum is σ = 420103104144. Its totient is φ = 420103104142.

The previous prime is 420103104137. The next prime is 420103104163. The reversal of 420103104143 is 341401301024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 420103104143 - 2¹⁸ = 420102841999 is a prime.

It is a super-2 number, since 2×420103104143² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420103104163) 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, 210051552071 + 210051552072.

It is an arithmetic number, because the mean of its divisors is an integer number (210051552072).

Almost surely, 2^420103104143 is an apocalyptic number.

420103104143 is a deficient number, since it is larger than the sum of its proper divisors (1).

420103104143 is an equidigital number, since it uses as much as digits as its factorization.

420103104143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 420103104143 its reverse (341401301024), we get a palindrome (761504405167).

The spelling of 420103104143 in words is "four hundred twenty billion, one hundred three million, one hundred four thousand, one hundred forty-three".