244100133 has 12 divisors (see below), whose sum is σ = 356081388. Its totient is φ = 161121600.

The previous prime is 244100123. The next prime is 244100149. The reversal of 244100133 is 331001442.

It can be written as a sum of positive squares in 2 ways, for example, as 133471809 + 110628324 = 11553^2 + 10518^2 .

It is not a de Polignac number, because 244100133 - 2¹² = 244096037 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244100113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 133360 + ... + 135177.

It is an arithmetic number, because the mean of its divisors is an integer number (29673449).

Almost surely, 2^244100133 is an apocalyptic number.

It is an amenable number.

244100133 is a deficient number, since it is larger than the sum of its proper divisors (111981255).

244100133 is a wasteful number, since it uses less digits than its factorization.

244100133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268644 (or 268641 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 244100133 is about 15623.7042022691. The cubic root of 244100133 is about 624.9654449162.

Adding to 244100133 its reverse (331001442), we get a palindrome (575101575).

The spelling of 244100133 in words is "two hundred forty-four million, one hundred thousand, one hundred thirty-three".