41421401 has 16 divisors (see below), whose sum is σ = 50699520. Its totient is φ = 33031680.

The previous prime is 41421377. The next prime is 41421403. The reversal of 41421401 is 10412414.

It is not a de Polignac number, because 41421401 - 2⁶ = 41421337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41421401.

It is not an unprimeable number, because it can be changed into a prime (41421403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8636 + ... + 12546.

It is an arithmetic number, because the mean of its divisors is an integer number (3168720).

Almost surely, 2^41421401 is an apocalyptic number.

It is an amenable number.

41421401 is a deficient number, since it is larger than the sum of its proper divisors (9278119).

41421401 is a wasteful number, since it uses less digits than its factorization.

41421401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4024.

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

The square root of 41421401 is about 6435.9460066101. The cubic root of 41421401 is about 345.9990672344. Note that the first 3 decimals are identical.

Adding to 41421401 its reverse (10412414), we get a palindrome (51833815).

The spelling of 41421401 in words is "forty-one million, four hundred twenty-one thousand, four hundred one".