312341041321204 has 12 divisors (see below), whose sum is σ = 624682082642464. Its totient is φ = 133860446280504.

The previous prime is 312341041321147. The next prime is 312341041321213. The reversal of 312341041321204 is 402123140143213.

It is a happy number.

312341041321204 is an admirable number.

It is a super-2 number, since 2×312341041321204² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 5577518594994 + ... + 5577518595049.

Almost surely, 2^{312341041321204} is an apocalyptic number.

It is an amenable number.

312341041321204 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312341041321204 is a wasteful number, since it uses less digits than its factorization.

312341041321204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11155037190054 (or 11155037190052 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 312341041321204 its reverse (402123140143213), we get a palindrome (714464181464417).

The spelling of 312341041321204 in words is "three hundred twelve trillion, three hundred forty-one billion, forty-one million, three hundred twenty-one thousand, two hundred four".