107634428443 has 4 divisors (see below), whose sum is σ = 107774395960. Its totient is φ = 107494460928.

The previous prime is 107634428441. The next prime is 107634428477. The reversal of 107634428443 is 344824436701.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107634428443 - 2¹ = 107634428441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107634428393 and 107634428402.

It is not an unprimeable number, because it can be changed into a prime (107634428441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69982605 + ... + 69984142.

It is an arithmetic number, because the mean of its divisors is an integer number (26943598990).

Almost surely, 2^107634428443 is an apocalyptic number.

107634428443 is a deficient number, since it is larger than the sum of its proper divisors (139967517).

107634428443 is an equidigital number, since it uses as much as digits as its factorization.

107634428443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139967516.

The product of its (nonzero) digits is 1548288, while the sum is 46.

The spelling of 107634428443 in words is "one hundred seven billion, six hundred thirty-four million, four hundred twenty-eight thousand, four hundred forty-three".