311242100404641 has 8 divisors (see below), whose sum is σ = 474273676807104. Its totient is φ = 177852628802640.

The previous prime is 311242100404633. The next prime is 311242100404663. The reversal of 311242100404641 is 146404001242113.

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

It is not a de Polignac number, because 311242100404641 - 2³ = 311242100404633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (311242100404141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7410526200090 + ... + 7410526200131.

It is an arithmetic number, because the mean of its divisors is an integer number (59284209600888).

Almost surely, 2^{311242100404641} is an apocalyptic number.

It is an amenable number.

311242100404641 is a deficient number, since it is larger than the sum of its proper divisors (163031576402463).

311242100404641 is a wasteful number, since it uses less digits than its factorization.

311242100404641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14821052400231.

The product of its (nonzero) digits is 18432, while the sum is 33.

Adding to 311242100404641 its reverse (146404001242113), we get a palindrome (457646101646754).

The spelling of 311242100404641 in words is "three hundred eleven trillion, two hundred forty-two billion, one hundred million, four hundred four thousand, six hundred forty-one".