2311440203034 has 12 divisors (see below), whose sum is σ = 5008120439946. Its totient is φ = 770480067672.

The previous prime is 2311440203029. The next prime is 2311440203047. The reversal of 2311440203034 is 4303020441132.

2311440203034 is a `hidden beast` number, since 2 + 3 + 11 + 440 + 203 + 0 + 3 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2250405018225 + 61035184809 = 1500135^2 + 247053^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2311440202989 and 2311440203007.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 64206672289 + ... + 64206672324.

Almost surely, 2^{2311440203034} is an apocalyptic number.

2311440203034 is an abundant number, since it is smaller than the sum of its proper divisors (2696680236912).

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

2311440203034 is a wasteful number, since it uses less digits than its factorization.

2311440203034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128413344621 (or 128413344618 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2311440203034 its reverse (4303020441132), we get a palindrome (6614460644166).

The spelling of 2311440203034 in words is "two trillion, three hundred eleven billion, four hundred forty million, two hundred three thousand, thirty-four".