4404313340421 has 8 divisors (see below), whose sum is σ = 5872433108160. Its totient is φ = 2936201233152.

The previous prime is 4404313340381. The next prime is 4404313340431. The reversal of 4404313340421 is 1240433134044.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4404313340421 - 2²² = 4404309146117 is a prime.

It is a super-2 number, since 2×4404313340421² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404313340431) 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, 403036 + ... + 2995173.

It is an arithmetic number, because the mean of its divisors is an integer number (734054138520).

Almost surely, 2^{4404313340421} is an apocalyptic number.

It is an amenable number.

4404313340421 is a deficient number, since it is larger than the sum of its proper divisors (1468119767739).

4404313340421 is a wasteful number, since it uses less digits than its factorization.

4404313340421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3830235.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 4404313340421 its reverse (1240433134044), we get a palindrome (5644746474465).

The spelling of 4404313340421 in words is "four trillion, four hundred four billion, three hundred thirteen million, three hundred forty thousand, four hundred twenty-one".