4125191443 has 2 divisors, whose sum is σ = 4125191444. Its totient is φ = 4125191442.

The previous prime is 4125191431. The next prime is 4125191467. The reversal of 4125191443 is 3441915214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4125191443 - 2¹⁷ = 4125060371 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4125191399 and 4125191408.

It is not a weakly prime, because it can be changed into another prime (4125191143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2062595721 + 2062595722.

It is an arithmetic number, because the mean of its divisors is an integer number (2062595722).

Almost surely, 2^4125191443 is an apocalyptic number.

4125191443 is a deficient number, since it is larger than the sum of its proper divisors (1).

4125191443 is an equidigital number, since it uses as much as digits as its factorization.

4125191443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17280, while the sum is 34.

The square root of 4125191443 is about 64227.6532577674. The cubic root of 4125191443 is about 1603.7919751189.

The spelling of 4125191443 in words is "four billion, one hundred twenty-five million, one hundred ninety-one thousand, four hundred forty-three".