43444432100107 has 2 divisors, whose sum is σ = 43444432100108. Its totient is φ = 43444432100106.

The previous prime is 43444432100029. The next prime is 43444432100171. The reversal of 43444432100107 is 70100123444434.

43444432100107 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 43444432100107 - 2¹⁹ = 43444431575819 is a prime.

It is a super-2 number, since 2×43444432100107² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (43444432100507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21722216050053 + 21722216050054.

It is an arithmetic number, because the mean of its divisors is an integer number (21722216050054).

Almost surely, 2^{43444432100107} is an apocalyptic number.

43444432100107 is a deficient number, since it is larger than the sum of its proper divisors (1).

43444432100107 is an equidigital number, since it uses as much as digits as its factorization.

43444432100107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 37.

The spelling of 43444432100107 in words is "forty-three trillion, four hundred forty-four billion, four hundred thirty-two million, one hundred thousand, one hundred seven".