4244201505121 has 32 divisors (see below), whose sum is σ = 4394136700800. Its totient is φ = 4096756984320.

The previous prime is 4244201505109. The next prime is 4244201505127. The reversal of 4244201505121 is 1215051024424.

4244201505121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4244201505121 - 2²¹ = 4244199407969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4244201505127) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1870515175 + ... + 1870517443.

It is an arithmetic number, because the mean of its divisors is an integer number (137316771900).

Almost surely, 2^{4244201505121} is an apocalyptic number.

4244201505121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4244201505121 is a deficient number, since it is larger than the sum of its proper divisors (149935195679).

4244201505121 is a wasteful number, since it uses less digits than its factorization.

4244201505121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3649.

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 4244201505121 its reverse (1215051024424), we get a palindrome (5459252529545).

The spelling of 4244201505121 in words is "four trillion, two hundred forty-four billion, two hundred one million, five hundred five thousand, one hundred twenty-one".