310412214141221 has 4 divisors (see below), whose sum is σ = 310530827905452. Its totient is φ = 310293600376992.

The previous prime is 310412214141209. The next prime is 310412214141223. The reversal of 310412214141221 is 122141412214013.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 262860915036196 + 47551299105025 = 16212986^2 + 6895745^2 .

It is a cyclic number.

It is not a de Polignac number, because 310412214141221 - 2³⁸ = 310137336234277 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 (310412214141223) 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, 59306878190 + ... + 59306883423.

It is an arithmetic number, because the mean of its divisors is an integer number (77632706976363).

Almost surely, 2^{310412214141221} is an apocalyptic number.

It is an amenable number.

310412214141221 is a deficient number, since it is larger than the sum of its proper divisors (118613764231).

310412214141221 is a wasteful number, since it uses less digits than its factorization.

310412214141221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118613764230.

The product of its (nonzero) digits is 3072, while the sum is 29.

Adding to 310412214141221 its reverse (122141412214013), we get a palindrome (432553626355234).

The spelling of 310412214141221 in words is "three hundred ten trillion, four hundred twelve billion, two hundred fourteen million, one hundred forty-one thousand, two hundred twenty-one".