410042401021 has 16 divisors (see below), whose sum is σ = 455906949120. Its totient is φ = 365675143680.

The previous prime is 410042401007. The next prime is 410042401061. The reversal of 410042401021 is 120104240014.

It is not a de Polignac number, because 410042401021 - 2¹¹ = 410042398973 is a prime.

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 410042401021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410042401001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1524636 + ... + 1773301.

It is an arithmetic number, because the mean of its divisors is an integer number (28494184320).

Almost surely, 2^410042401021 is an apocalyptic number.

It is an amenable number.

410042401021 is a deficient number, since it is larger than the sum of its proper divisors (45864548099).

410042401021 is a wasteful number, since it uses less digits than its factorization.

410042401021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3298164.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 410042401021 its reverse (120104240014), we get a palindrome (530146641035).

The spelling of 410042401021 in words is "four hundred ten billion, forty-two million, four hundred one thousand, twenty-one".