312031240041 has 8 divisors (see below), whose sum is σ = 416243329920. Its totient is φ = 207919988432.

The previous prime is 312031240033. The next prime is 312031240049. The reversal of 312031240041 is 140042130213.

It is an interprime number because it is at equal distance from previous prime (312031240033) and next prime (312031240049).

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 312031240041 - 2³ = 312031240033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312031240049) 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, 25202346 + ... + 25214723.

It is an arithmetic number, because the mean of its divisors is an integer number (52030416240).

Almost surely, 2^312031240041 is an apocalyptic number.

It is an amenable number.

312031240041 is a deficient number, since it is larger than the sum of its proper divisors (104212089879).

312031240041 is a wasteful number, since it uses less digits than its factorization.

312031240041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50419135.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 312031240041 its reverse (140042130213), we get a palindrome (452073370254).

The spelling of 312031240041 in words is "three hundred twelve billion, thirty-one million, two hundred forty thousand, forty-one".