40421100041 has 12 divisors (see below), whose sum is σ = 47144549520. Its totient is φ = 34555225320.

The previous prime is 40421100017. The next prime is 40421100091. The reversal of 40421100041 is 14000112404.

It is not a de Polignac number, because 40421100041 - 2⁶ = 40421099977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40421099992 and 40421100019.

It is not an unprimeable number, because it can be changed into a prime (40421100001) 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 11 ways as a sum of consecutive naturals, for example, 1069715 + ... + 1106856.

It is an arithmetic number, because the mean of its divisors is an integer number (3928712460).

Almost surely, 2^40421100041 is an apocalyptic number.

It is an amenable number.

40421100041 is a deficient number, since it is larger than the sum of its proper divisors (6723449479).

40421100041 is a wasteful number, since it uses less digits than its factorization.

40421100041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176964 (or 2176957 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 40421100041 its reverse (14000112404), we get a palindrome (54421212445).

The spelling of 40421100041 in words is "forty billion, four hundred twenty-one million, one hundred thousand, forty-one".