4244713121 has 16 divisors (see below), whose sum is σ = 4752279168. Its totient is φ = 3758659200.

The previous prime is 4244713111. The next prime is 4244713141. The reversal of 4244713121 is 1213174424.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4244713121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244713111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38405 + ... + 99821.

It is an arithmetic number, because the mean of its divisors is an integer number (297017448).

Almost surely, 2^4244713121 is an apocalyptic number.

It is an amenable number.

4244713121 is a deficient number, since it is larger than the sum of its proper divisors (507566047).

4244713121 is a wasteful number, since it uses less digits than its factorization.

4244713121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61592.

The product of its digits is 5376, while the sum is 29.

The square root of 4244713121 is about 65151.4629229459. The cubic root of 4244713121 is about 1619.1339577946.

Adding to 4244713121 its reverse (1213174424), we get a palindrome (5457887545).

The spelling of 4244713121 in words is "four billion, two hundred forty-four million, seven hundred thirteen thousand, one hundred twenty-one".