33244140241 has 6 divisors (see below), whose sum is σ = 35998092870. Its totient is φ = 30686898528.

The previous prime is 33244140221. The next prime is 33244140277. The reversal of 33244140241 is 14204144233.

It can be written as a sum of positive squares in 3 ways, for example, as 989417025 + 32254723216 = 31455^2 + 179596^2 .

It is a de Polignac number, because none of the positive numbers 2^k-33244140241 is a prime.

It is a super-2 number, since 2×33244140241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33244140211) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98355276 + ... + 98355613.

It is an arithmetic number, because the mean of its divisors is an integer number (5999682145).

Almost surely, 2^33244140241 is an apocalyptic number.

It is an amenable number.

33244140241 is a deficient number, since it is larger than the sum of its proper divisors (2753952629).

33244140241 is a wasteful number, since it uses less digits than its factorization.

33244140241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196710915 (or 196710902 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 33244140241 its reverse (14204144233), we get a palindrome (47448284474).

The spelling of 33244140241 in words is "thirty-three billion, two hundred forty-four million, one hundred forty thousand, two hundred forty-one".