244541302133 has 2 divisors, whose sum is σ = 244541302134. Its totient is φ = 244541302132.

The previous prime is 244541302073. The next prime is 244541302141. The reversal of 244541302133 is 331203145442.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 240588288004 + 3953014129 = 490498^2 + 62873^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-244541302133 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 244541302133.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244541301133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122270651066 + 122270651067.

It is an arithmetic number, because the mean of its divisors is an integer number (122270651067).

Almost surely, 2^244541302133 is an apocalyptic number.

It is an amenable number.

244541302133 is a deficient number, since it is larger than the sum of its proper divisors (1).

244541302133 is an equidigital number, since it uses as much as digits as its factorization.

244541302133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 244541302133 its reverse (331203145442), we get a palindrome (575744447575).

The spelling of 244541302133 in words is "two hundred forty-four billion, five hundred forty-one million, three hundred two thousand, one hundred thirty-three".