103214342221 has 8 divisors (see below), whose sum is σ = 109377689400. Its totient is φ = 97224610560.

The previous prime is 103214342213. The next prime is 103214342233. The reversal of 103214342221 is 122243412301.

It can be written as a sum of positive squares in 4 ways, for example, as 5712100 + 103208630121 = 2390^2 + 321261^2 .

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 103214342221 - 2³ = 103214342213 is a prime.

It is a super-2 number, since 2×103214342221² (a number of 23 digits) contains 22 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 (103214342201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43402656 + ... + 43405033.

It is an arithmetic number, because the mean of its divisors is an integer number (13672211175).

Almost surely, 2^103214342221 is an apocalyptic number.

It is an amenable number.

103214342221 is a deficient number, since it is larger than the sum of its proper divisors (6163347179).

103214342221 is an equidigital number, since it uses as much as digits as its factorization.

103214342221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86807759.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 103214342221 its reverse (122243412301), we get a palindrome (225457754522).

The spelling of 103214342221 in words is "one hundred three billion, two hundred fourteen million, three hundred forty-two thousand, two hundred twenty-one".