2311005420244 has 12 divisors (see below), whose sum is σ = 4044442365684. Its totient is φ = 1155450458624.

The previous prime is 2311005420223. The next prime is 2311005420247. The reversal of 2311005420244 is 4420245001132.

It can be written as a sum of positive squares in 2 ways, for example, as 1609883891344 + 701121528900 = 1268812^2 + 837330^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311005420247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12963277 + ... + 13140340.

It is an arithmetic number, because the mean of its divisors is an integer number (337036863807).

Almost surely, 2^{2311005420244} is an apocalyptic number.

It is an amenable number.

2311005420244 is a deficient number, since it is larger than the sum of its proper divisors (1733436945440).

2311005420244 is a wasteful number, since it uses less digits than its factorization.

2311005420244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26125754 (or 26125752 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

The spelling of 2311005420244 in words is "two trillion, three hundred eleven billion, five million, four hundred twenty thousand, two hundred forty-four".