51144325244141 has 2 divisors, whose sum is σ = 51144325244142. Its totient is φ = 51144325244140.

The previous prime is 51144325244113. The next prime is 51144325244179. The reversal of 51144325244141 is 14144252344115.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31601869374916 + 19542455869225 = 5621554^2 + 4420685^2 .

It is a cyclic number.

It is not a de Polignac number, because 51144325244141 - 2¹⁴ = 51144325227757 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51144325244741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25572162622070 + 25572162622071.

It is an arithmetic number, because the mean of its divisors is an integer number (25572162622071).

Almost surely, 2^{51144325244141} is an apocalyptic number.

It is an amenable number.

51144325244141 is a deficient number, since it is larger than the sum of its proper divisors (1).

51144325244141 is an equidigital number, since it uses as much as digits as its factorization.

51144325244141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 307200, while the sum is 41.

Adding to 51144325244141 its reverse (14144252344115), we get a palindrome (65288577588256).

The spelling of 51144325244141 in words is "fifty-one trillion, one hundred forty-four billion, three hundred twenty-five million, two hundred forty-four thousand, one hundred forty-one".