126063043 has 16 divisors (see below), whose sum is σ = 136047520. Its totient is φ = 116453376.

The previous prime is 126063037. The next prime is 126063053. The reversal of 126063043 is 340360621.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-126063043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126062999 and 126063017.

It is not an unprimeable number, because it can be changed into a prime (126063053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134071 + ... + 135007.

It is an arithmetic number, because the mean of its divisors is an integer number (8502970).

Almost surely, 2^126063043 is an apocalyptic number.

126063043 is a deficient number, since it is larger than the sum of its proper divisors (9984477).

126063043 is an equidigital number, since it uses as much as digits as its factorization.

126063043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 126063043 is about 11227.7799675626. The cubic root of 126063043 is about 501.4133915507.

The spelling of 126063043 in words is "one hundred twenty-six million, sixty-three thousand, forty-three".