4000033241 has 4 divisors (see below), whose sum is σ = 4235329332. Its totient is φ = 3764737152.

The previous prime is 4000033237. The next prime is 4000033253. The reversal of 4000033241 is 1423300004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3652993600 + 347039641 = 60440^2 + 18629^2 .

It is a cyclic number.

It is not a de Polignac number, because 4000033241 - 2² = 4000033237 is a prime.

It is a super-3 number, since 3×4000033241³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 235296073 = 4000033241 / (4 + 0 + 0 + 0 + 0 + 3 + 3 + 2 + 4 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4000033291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117648020 + ... + 117648053.

It is an arithmetic number, because the mean of its divisors is an integer number (1058832333).

Almost surely, 2^4000033241 is an apocalyptic number.

It is an amenable number.

4000033241 is a deficient number, since it is larger than the sum of its proper divisors (235296091).

4000033241 is a wasteful number, since it uses less digits than its factorization.

4000033241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235296090.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 4000033241 is about 63245.8159960009. The cubic root of 4000033241 is about 1587.4054491892.

Adding to 4000033241 its reverse (1423300004), we get a palindrome (5423333245).

The spelling of 4000033241 in words is "four billion, thirty-three thousand, two hundred forty-one".