5023340042221 has 8 divisors (see below), whose sum is σ = 5153942515040. Its totient is φ = 4893363960912.

The previous prime is 5023340042213. The next prime is 5023340042261. The reversal of 5023340042221 is 1222400433205.

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 5023340042221 - 2³ = 5023340042213 is a prime.

It is a super-2 number, since 2×5023340042221² (a number of 26 digits) contains 22 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 5023340042221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5023340042261) 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, 156581631 + ... + 156613708.

It is an arithmetic number, because the mean of its divisors is an integer number (644242814380).

Almost surely, 2^{5023340042221} is an apocalyptic number.

It is an amenable number.

5023340042221 is a deficient number, since it is larger than the sum of its proper divisors (130602472819).

5023340042221 is a wasteful number, since it uses less digits than its factorization.

5023340042221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313195755.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 5023340042221 its reverse (1222400433205), we get a palindrome (6245740475426).

The spelling of 5023340042221 in words is "five trillion, twenty-three billion, three hundred forty million, forty-two thousand, two hundred twenty-one".