404021410214 has 16 divisors (see below), whose sum is σ = 634865601600. Its totient is φ = 192575894784.

The previous prime is 404021410211. The next prime is 404021410271. The reversal of 404021410214 is 412014120404.

It is a super-2 number, since 2×404021410214² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 404021410214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404021410211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44083307 + ... + 44092470.

It is an arithmetic number, because the mean of its divisors is an integer number (39679100100).

Almost surely, 2^404021410214 is an apocalyptic number.

404021410214 is a deficient number, since it is larger than the sum of its proper divisors (230844191386).

404021410214 is a wasteful number, since it uses less digits than its factorization.

404021410214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88175887.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 404021410214 its reverse (412014120404), we get a palindrome (816035530618).

The spelling of 404021410214 in words is "four hundred four billion, twenty-one million, four hundred ten thousand, two hundred fourteen".