126351841 has 24 divisors (see below), whose sum is σ = 163404864. Its totient is φ = 96576480.

The previous prime is 126351829. The next prime is 126351847. The reversal of 126351841 is 148153621.

It is not a de Polignac number, because 126351841 - 2⁷ = 126351713 is a prime.

It is not an unprimeable number, because it can be changed into a prime (126351847) 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 23 ways as a sum of consecutive naturals, for example, 26356 + ... + 30778.

It is an arithmetic number, because the mean of its divisors is an integer number (6808536).

Almost surely, 2^126351841 is an apocalyptic number.

126351841 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

126351841 is a deficient number, since it is larger than the sum of its proper divisors (37053023).

126351841 is a wasteful number, since it uses less digits than its factorization.

126351841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4501 (or 4494 counting only the distinct ones).

The product of its digits is 5760, while the sum is 31.

The square root of 126351841 is about 11240.6334785901. The cubic root of 126351841 is about 501.7959957410.

The spelling of 126351841 in words is "one hundred twenty-six million, three hundred fifty-one thousand, eight hundred forty-one".