5021221343 has 8 divisors (see below), whose sum is σ = 5041672320. Its totient is φ = 5000802840.

The previous prime is 5021221339. The next prime is 5021221367. The reversal of 5021221343 is 3431221205.

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 5021221343 - 2² = 5021221339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5021221043) 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, 329846 + ... + 344732.

It is an arithmetic number, because the mean of its divisors is an integer number (630209040).

Almost surely, 2^5021221343 is an apocalyptic number.

5021221343 is a deficient number, since it is larger than the sum of its proper divisors (20450977).

5021221343 is a wasteful number, since it uses less digits than its factorization.

5021221343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16237.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 5021221343 is about 70860.5767899189. The cubic root of 5021221343 is about 1712.3917312196.

Adding to 5021221343 its reverse (3431221205), we get a palindrome (8452442548).

The spelling of 5021221343 in words is "five billion, twenty-one million, two hundred twenty-one thousand, three hundred forty-three".