341221540013 has 4 divisors (see below), whose sum is σ = 356057259168. Its totient is φ = 326385820860.

The previous prime is 341221539979. The next prime is 341221540019. The reversal of 341221540013 is 310045122143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 341221540013 - 2⁶ = 341221539949 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 (341221540019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7417859543 + ... + 7417859588.

It is an arithmetic number, because the mean of its divisors is an integer number (89014314792).

Almost surely, 2^341221540013 is an apocalyptic number.

It is an amenable number.

341221540013 is a deficient number, since it is larger than the sum of its proper divisors (14835719155).

341221540013 is a wasteful number, since it uses less digits than its factorization.

341221540013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14835719154.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 341221540013 its reverse (310045122143), we get a palindrome (651266662156).

The spelling of 341221540013 in words is "three hundred forty-one billion, two hundred twenty-one million, five hundred forty thousand, thirteen".