4044304402133 has 4 divisors (see below), whose sum is σ = 4282204661100. Its totient is φ = 3806404143168.

The previous prime is 4044304402069. The next prime is 4044304402139. The reversal of 4044304402133 is 3312044034404.

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 1449247599409 + 2595056802724 = 1203847^2 + 1610918^2 .

It is a cyclic number.

It is not a de Polignac number, because 4044304402133 - 2⁶ = 4044304402069 is a prime.

It is a super-2 number, since 2×4044304402133² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4044304402133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044304402139) 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, 118950129458 + ... + 118950129491.

It is an arithmetic number, because the mean of its divisors is an integer number (1070551165275).

Almost surely, 2^{4044304402133} is an apocalyptic number.

It is an amenable number.

4044304402133 is a deficient number, since it is larger than the sum of its proper divisors (237900258967).

4044304402133 is a wasteful number, since it uses less digits than its factorization.

4044304402133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237900258966.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4044304402133 its reverse (3312044034404), we get a palindrome (7356348436537).

The spelling of 4044304402133 in words is "four trillion, forty-four billion, three hundred four million, four hundred two thousand, one hundred thirty-three".