33440004041 has 8 divisors (see below), whose sum is σ = 34385650824. Its totient is φ = 32496560640.

The previous prime is 33440004019. The next prime is 33440004053. The reversal of 33440004041 is 14040004433.

It can be written as a sum of positive squares in 4 ways, for example, as 18219600400 + 15220403641 = 134980^2 + 123371^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33440004041 - 2³⁰ = 32366262217 is a prime.

It is a super-2 number, since 2×33440004041² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33440003998 and 33440004016.

It is not an unprimeable number, because it can be changed into a prime (33440004841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520040 + ... + 580793.

It is an arithmetic number, because the mean of its divisors is an integer number (4298206353).

Almost surely, 2^33440004041 is an apocalyptic number.

It is an amenable number.

33440004041 is a deficient number, since it is larger than the sum of its proper divisors (945646783).

33440004041 is a wasteful number, since it uses less digits than its factorization.

33440004041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1101691.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 33440004041 its reverse (14040004433), we get a palindrome (47480008474).

The spelling of 33440004041 in words is "thirty-three billion, four hundred forty million, four thousand, forty-one".