312040422413 has 8 divisors (see below), whose sum is σ = 328785330720. Its totient is φ = 295327686960.

The previous prime is 312040422391. The next prime is 312040422431. The reversal of 312040422413 is 314224040213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312040422413 - 2⁸ = 312040422157 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 (312040422613) 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 7 ways as a sum of consecutive naturals, for example, 8023295 + ... + 8062092.

It is an arithmetic number, because the mean of its divisors is an integer number (41098166340).

Almost surely, 2^312040422413 is an apocalyptic number.

It is an amenable number.

312040422413 is a deficient number, since it is larger than the sum of its proper divisors (16744908307).

312040422413 is a wasteful number, since it uses less digits than its factorization.

312040422413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16086427.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 312040422413 its reverse (314224040213), we get a palindrome (626264462626).

The spelling of 312040422413 in words is "three hundred twelve billion, forty million, four hundred twenty-two thousand, four hundred thirteen".