126841143 has 64 divisors (see below), whose sum is σ = 208986624. Its totient is φ = 67392000.

The previous prime is 126841133. The next prime is 126841163. The reversal of 126841143 is 341148621.

It is not a de Polignac number, because 126841143 - 2⁵ = 126841111 is a prime.

Its product of digits (4608) is a multiple of the sum of its prime divisors (256).

It is a self number, because there is not a number n which added to its sum of digits gives 126841143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126841133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 968188 + ... + 968318.

It is an arithmetic number, because the mean of its divisors is an integer number (3265416).

Almost surely, 2^126841143 is an apocalyptic number.

126841143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

126841143 is a deficient number, since it is larger than the sum of its proper divisors (82145481).

126841143 is a wasteful number, since it uses less digits than its factorization.

126841143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256.

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

The square root of 126841143 is about 11262.3773245261. The cubic root of 126841143 is about 502.4429023513.

Adding to 126841143 its reverse (341148621), we get a palindrome (467989764).

The spelling of 126841143 in words is "one hundred twenty-six million, eight hundred forty-one thousand, one hundred forty-three".