4044000124121 has 2 divisors, whose sum is σ = 4044000124122. Its totient is φ = 4044000124120.

The previous prime is 4044000124103. The next prime is 4044000124127. The reversal of 4044000124121 is 1214210004404.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4000960057600 + 43040066521 = 2000240^2 + 207461^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044000124121 - 2²⁶ = 4043933015257 is a prime.

It is not a weakly prime, because it can be changed into another prime (4044000124127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2022000062060 + 2022000062061.

It is an arithmetic number, because the mean of its divisors is an integer number (2022000062061).

Almost surely, 2^{4044000124121} is an apocalyptic number.

It is an amenable number.

4044000124121 is a deficient number, since it is larger than the sum of its proper divisors (1).

4044000124121 is an equidigital number, since it uses as much as digits as its factorization.

4044000124121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 4044000124121 its reverse (1214210004404), we get a palindrome (5258210128525).

The spelling of 4044000124121 in words is "four trillion, forty-four billion, one hundred twenty-four thousand, one hundred twenty-one".