4244013121311 has 24 divisors (see below), whose sum is σ = 6212254120800. Its totient is φ = 2791741464000.

The previous prime is 4244013121303. The next prime is 4244013121333. The reversal of 4244013121311 is 1131213104424.

It is a happy number.

4244013121311 is a `hidden beast` number, since 4 + 2 + 4 + 401 + 31 + 213 + 11 = 666.

It is not a de Polignac number, because 4244013121311 - 2³ = 4244013121303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244013121301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10277020 + ... + 10682001.

It is an arithmetic number, because the mean of its divisors is an integer number (258843921700).

Almost surely, 2^{4244013121311} is an apocalyptic number.

4244013121311 is a deficient number, since it is larger than the sum of its proper divisors (1968240999489).

4244013121311 is a wasteful number, since it uses less digits than its factorization.

4244013121311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20959327 (or 20959324 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 4244013121311 its reverse (1131213104424), we get a palindrome (5375226225735).

The spelling of 4244013121311 in words is "four trillion, two hundred forty-four billion, thirteen million, one hundred twenty-one thousand, three hundred eleven".