126268041 has 4 divisors (see below), whose sum is σ = 168357392. Its totient is φ = 84178692.

The previous prime is 126268039. The next prime is 126268063. The reversal of 126268041 is 140862621.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 140862621 = 3 ⋅46954207.

It is not a de Polignac number, because 126268041 - 2¹ = 126268039 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (126218041) 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 3 ways as a sum of consecutive naturals, for example, 21044671 + ... + 21044676.

It is an arithmetic number, because the mean of its divisors is an integer number (42089348).

Almost surely, 2^126268041 is an apocalyptic number.

It is an amenable number.

126268041 is a deficient number, since it is larger than the sum of its proper divisors (42089351).

126268041 is an equidigital number, since it uses as much as digits as its factorization.

126268041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42089350.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 126268041 is about 11236.9053124070. The cubic root of 126268041 is about 501.6850362597.

The spelling of 126268041 in words is "one hundred twenty-six million, two hundred sixty-eight thousand, forty-one".