10305343943 has 2 divisors, whose sum is σ = 10305343944. Its totient is φ = 10305343942.

The previous prime is 10305343927. The next prime is 10305344003. The reversal of 10305343943 is 34934350301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10305343943 - 2⁴ = 10305343927 is a prime.

It is a super-2 number, since 2×10305343943² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10305043943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5152671971 + 5152671972.

It is an arithmetic number, because the mean of its divisors is an integer number (5152671972).

Almost surely, 2^10305343943 is an apocalyptic number.

10305343943 is a deficient number, since it is larger than the sum of its proper divisors (1).

10305343943 is an equidigital number, since it uses as much as digits as its factorization.

10305343943 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 58320, while the sum is 35.

The spelling of 10305343943 in words is "ten billion, three hundred five million, three hundred forty-three thousand, nine hundred forty-three".