13342030221 has 16 divisors (see below), whose sum is σ = 19179532736. Its totient is φ = 8201160576.

The previous prime is 13342030181. The next prime is 13342030243. The reversal of 13342030221 is 12203024331.

It is not a de Polignac number, because 13342030221 - 2⁶ = 13342030157 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13342030291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159280 + ... + 228153.

It is an arithmetic number, because the mean of its divisors is an integer number (1198720796).

Almost surely, 2^13342030221 is an apocalyptic number.

It is an amenable number.

13342030221 is a deficient number, since it is larger than the sum of its proper divisors (5837502515).

13342030221 is a wasteful number, since it uses less digits than its factorization.

13342030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388332.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13342030221 its reverse (12203024331), we get a palindrome (25545054552).

The spelling of 13342030221 in words is "thirteen billion, three hundred forty-two million, thirty thousand, two hundred twenty-one".