4406421123043 has 8 divisors (see below), whose sum is σ = 4613286762000. Its totient is φ = 4203216823008.

The previous prime is 4406421123031. The next prime is 4406421123059. The reversal of 4406421123043 is 3403211246044.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4406421123043 is a prime.

It is a super-2 number, since 2×4406421123043² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4406421123073) 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, 915332268 + ... + 915337081.

It is an arithmetic number, because the mean of its divisors is an integer number (576660845250).

Almost surely, 2^{4406421123043} is an apocalyptic number.

4406421123043 is a deficient number, since it is larger than the sum of its proper divisors (206865638957).

4406421123043 is a wasteful number, since it uses less digits than its factorization.

4406421123043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1830669461.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 4406421123043 its reverse (3403211246044), we get a palindrome (7809632369087).

The spelling of 4406421123043 in words is "four trillion, four hundred six billion, four hundred twenty-one million, one hundred twenty-three thousand, forty-three".