410043231021 has 16 divisors (see below), whose sum is σ = 548749128384. Its totient is φ = 272349928704.

The previous prime is 410043230981. The next prime is 410043231047. The reversal of 410043231021 is 120132340014.

It is not a de Polignac number, because 410043231021 - 2¹⁰ = 410043229997 is a prime.

It is a super-2 number, since 2×410043231021² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (410043231421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14214805 + ... + 14243621.

It is an arithmetic number, because the mean of its divisors is an integer number (34296820524).

Almost surely, 2^410043231021 is an apocalyptic number.

It is an amenable number.

410043231021 is a deficient number, since it is larger than the sum of its proper divisors (138705897363).

410043231021 is a wasteful number, since it uses less digits than its factorization.

410043231021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46220.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 410043231021 its reverse (120132340014), we get a palindrome (530175571035).

The spelling of 410043231021 in words is "four hundred ten billion, forty-three million, two hundred thirty-one thousand, twenty-one".