43106193643 has 2 divisors, whose sum is σ = 43106193644. Its totient is φ = 43106193642.

The previous prime is 43106193629. The next prime is 43106193649. The reversal of 43106193643 is 34639160134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43106193643 - 2⁹ = 43106193131 is a prime.

It is a super-2 number, since 2×43106193643² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43106193596 and 43106193605.

It is not a weakly prime, because it can be changed into another prime (43106193649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21553096821 + 21553096822.

It is an arithmetic number, because the mean of its divisors is an integer number (21553096822).

Almost surely, 2^43106193643 is an apocalyptic number.

43106193643 is a deficient number, since it is larger than the sum of its proper divisors (1).

43106193643 is an equidigital number, since it uses as much as digits as its factorization.

43106193643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 43106193643 in words is "forty-three billion, one hundred six million, one hundred ninety-three thousand, six hundred forty-three".