312342231221241 has 32 divisors (see below), whose sum is σ = 450602328637440. Its totient is φ = 191306305652544.

The previous prime is 312342231221239. The next prime is 312342231221291. The reversal of 312342231221241 is 142122132243213.

It is not a de Polignac number, because 312342231221241 - 2¹ = 312342231221239 is a prime.

It is a super-2 number, since 2×312342231221241² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (312342231221291) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35328100 + ... + 43275386.

It is an arithmetic number, because the mean of its divisors is an integer number (14081322769920).

Almost surely, 2^{312342231221241} is an apocalyptic number.

It is an amenable number.

312342231221241 is a deficient number, since it is larger than the sum of its proper divisors (138260097416199).

312342231221241 is a wasteful number, since it uses less digits than its factorization.

312342231221241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7952045.

The product of its digits is 27648, while the sum is 33.

Adding to 312342231221241 its reverse (142122132243213), we get a palindrome (454464363464454).

The spelling of 312342231221241 in words is "three hundred twelve trillion, three hundred forty-two billion, two hundred thirty-one million, two hundred twenty-one thousand, two hundred forty-one".