4013404310404 has 12 divisors (see below), whose sum is σ = 7023581331228. Its totient is φ = 2006666787200.

The previous prime is 4013404310341. The next prime is 4013404310423. The reversal of 4013404310404 is 4040134043104.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2944244174400 + 1069160136004 = 1715880^2 + 1034002^2 .

It is a super-2 number, since 2×4013404310404² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8585857 + ... + 9041224.

It is an arithmetic number, because the mean of its divisors is an integer number (585298444269).

Almost surely, 2^{4013404310404} is an apocalyptic number.

It is an amenable number.

4013404310404 is a deficient number, since it is larger than the sum of its proper divisors (3010177020824).

4013404310404 is a wasteful number, since it uses less digits than its factorization.

4013404310404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17684006 (or 17684004 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 4013404310404 its reverse (4040134043104), we get a palindrome (8053538353508).

The spelling of 4013404310404 in words is "four trillion, thirteen billion, four hundred four million, three hundred ten thousand, four hundred four".