311441403124043 has 4 divisors (see below), whose sum is σ = 311442166923048. Its totient is φ = 311440639325040.

The previous prime is 311441403124037. The next prime is 311441403124073. The reversal of 311441403124043 is 340421304144113.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 311441403124043 - 2²⁶ = 311441336015179 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 311441403123994 and 311441403124012.

It is not an unprimeable number, because it can be changed into a prime (311441403124073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 381287546 + ... + 382103487.

It is an arithmetic number, because the mean of its divisors is an integer number (77860541730762).

Almost surely, 2^{311441403124043} is an apocalyptic number.

311441403124043 is a deficient number, since it is larger than the sum of its proper divisors (763799005).

311441403124043 is an equidigital number, since it uses as much as digits as its factorization.

311441403124043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 763799004.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 311441403124043 its reverse (340421304144113), we get a palindrome (651862707268156).

The spelling of 311441403124043 in words is "three hundred eleven trillion, four hundred forty-one billion, four hundred three million, one hundred twenty-four thousand, forty-three".