43110444000421 has 32 divisors (see below), whose sum is σ = 52520693414400. Its totient is φ = 34542580531200.

The previous prime is 43110444000383. The next prime is 43110444000467. The reversal of 43110444000421 is 12400044401134.

It is not a de Polignac number, because 43110444000421 - 2¹¹ = 43110443998373 is a prime.

It is a super-4 number, since 4×43110444000421⁴ (a number of 56 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43110444000421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43110444000121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317689416 + ... + 317825086.

It is an arithmetic number, because the mean of its divisors is an integer number (1641271669200).

Almost surely, 2^{43110444000421} is an apocalyptic number.

It is an amenable number.

43110444000421 is a deficient number, since it is larger than the sum of its proper divisors (9410249413979).

43110444000421 is a wasteful number, since it uses less digits than its factorization.

43110444000421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153765.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 43110444000421 its reverse (12400044401134), we get a palindrome (55510488401555).

The spelling of 43110444000421 in words is "forty-three trillion, one hundred ten billion, four hundred forty-four million, four hundred twenty-one", and thus it is an aban number.