312641241 has 8 divisors (see below), whose sum is σ = 454750944. Its totient is φ = 189479520.

The previous prime is 312641239. The next prime is 312641291. The reversal of 312641241 is 142146213.

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

It is not a de Polignac number, because 312641241 - 2¹ = 312641239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (312641291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736956 + ... + 4737021.

It is an arithmetic number, because the mean of its divisors is an integer number (56843868).

Almost surely, 2^312641241 is an apocalyptic number.

It is an amenable number.

312641241 is a deficient number, since it is larger than the sum of its proper divisors (142109703).

312641241 is a wasteful number, since it uses less digits than its factorization.

312641241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9473991.

The product of its digits is 1152, while the sum is 24.

The square root of 312641241 is about 17681.6639771261. The cubic root of 312641241 is about 678.7066252989.

Adding to 312641241 its reverse (142146213), we get a palindrome (454787454).

The spelling of 312641241 in words is "three hundred twelve million, six hundred forty-one thousand, two hundred forty-one".