42310343403221 has 8 divisors (see below), whose sum is σ = 42759201258144. Its totient is φ = 41862072677200.

The previous prime is 42310343403193. The next prime is 42310343403253. The reversal of 42310343403221 is 12230434301324.

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

It is a cyclic number.

It is not a de Polignac number, because 42310343403221 - 2¹⁴ = 42310343386837 is a prime.

It is a super-4 number, since 4×42310343403221⁴ (a number of 56 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310343403281) 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, 146637335 + ... + 146925588.

It is an arithmetic number, because the mean of its divisors is an integer number (5344900157268).

Almost surely, 2^{42310343403221} is an apocalyptic number.

It is an amenable number.

42310343403221 is a deficient number, since it is larger than the sum of its proper divisors (448857854923).

42310343403221 is a wasteful number, since it uses less digits than its factorization.

42310343403221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293564451.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 42310343403221 its reverse (12230434301324), we get a palindrome (54540777704545).

The spelling of 42310343403221 in words is "forty-two trillion, three hundred ten billion, three hundred forty-three million, four hundred three thousand, two hundred twenty-one".