404241304020213 has 64 divisors (see below), whose sum is σ = 634610132997120. Its totient is φ = 226232100057600.

The previous prime is 404241304020139. The next prime is 404241304020221. The reversal of 404241304020213 is 312020403142404.

It is not a de Polignac number, because 404241304020213 - 2¹⁴ = 404241304003829 is a prime.

It is a super-2 number, since 2×404241304020213² (a number of 30 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 (404241304020223) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20904270 + ... + 35291232.

It is an arithmetic number, because the mean of its divisors is an integer number (9915783328080).

Almost surely, 2^{404241304020213} is an apocalyptic number.

It is an amenable number.

404241304020213 is a deficient number, since it is larger than the sum of its proper divisors (230368828976907).

404241304020213 is a wasteful number, since it uses less digits than its factorization.

404241304020213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14388130.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 404241304020213 its reverse (312020403142404), we get a palindrome (716261707162617).

The spelling of 404241304020213 in words is "four hundred four trillion, two hundred forty-one billion, three hundred four million, twenty thousand, two hundred thirteen".