2044012340313 has 12 divisors (see below), whose sum is σ = 2953019722068. Its totient is φ = 1362417607680.

The previous prime is 2044012340303. The next prime is 2044012340327. The reversal of 2044012340313 is 3130432104402.

2044012340313 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 0 + 1 + 2 + 340 + 313 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1813148427024 + 230863913289 = 1346532^2 + 480483^2 .

It is not a de Polignac number, because 2044012340313 - 2¹⁴ = 2044012323929 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2044012340303) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21390168 + ... + 21485513.

It is an arithmetic number, because the mean of its divisors is an integer number (246084976839).

Almost surely, 2^{2044012340313} is an apocalyptic number.

It is an amenable number.

2044012340313 is a deficient number, since it is larger than the sum of its proper divisors (909007381755).

2044012340313 is a wasteful number, since it uses less digits than its factorization.

2044012340313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42880984 (or 42880981 counting only the distinct ones).

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

Adding to 2044012340313 its reverse (3130432104402), we get a palindrome (5174444444715).

The spelling of 2044012340313 in words is "two trillion, forty-four billion, twelve million, three hundred forty thousand, three hundred thirteen".