311430040124334 has 16 divisors (see below), whose sum is σ = 655642189735680. Its totient is φ = 98346328460280.

The previous prime is 311430040124327. The next prime is 311430040124351. The reversal of 311430040124334 is 433421040034113.

It is a junction number, because it is equal to n+sod(n) for n = 311430040124295 and 311430040124304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365921228502 + ... + 1365921228729.

It is an arithmetic number, because the mean of its divisors is an integer number (40977636858480).

Almost surely, 2^{311430040124334} is an apocalyptic number.

311430040124334 is an abundant number, since it is smaller than the sum of its proper divisors (344212149611346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311430040124334 is a wasteful number, since it uses less digits than its factorization.

311430040124334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731842457255.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 311430040124334 its reverse (433421040034113), we get a palindrome (744851080158447).

The spelling of 311430040124334 in words is "three hundred eleven trillion, four hundred thirty billion, forty million, one hundred twenty-four thousand, three hundred thirty-four".