126839041 has 32 divisors (see below), whose sum is σ = 158146560. Its totient is φ = 99320256.

The previous prime is 126839039. The next prime is 126839077. The reversal of 126839041 is 140938621.

It is not a de Polignac number, because 126839041 - 2¹ = 126839039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 126838988 and 126839006.

It is not an unprimeable number, because it can be changed into a prime (126839341) 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 31 ways as a sum of consecutive naturals, for example, 643755 + ... + 643951.

It is an arithmetic number, because the mean of its divisors is an integer number (4942080).

Almost surely, 2^126839041 is an apocalyptic number.

It is an amenable number.

126839041 is a deficient number, since it is larger than the sum of its proper divisors (31307519).

126839041 is a wasteful number, since it uses less digits than its factorization.

126839041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 126839041 is about 11262.2840045881. The cubic root of 126839041 is about 502.4401268564.

The spelling of 126839041 in words is "one hundred twenty-six million, eight hundred thirty-nine thousand, forty-one".