33044404042401 has 16 divisors (see below), whose sum is σ = 44083056361344. Its totient is φ = 22017679899264.

The previous prime is 33044404042387. The next prime is 33044404042471. The reversal of 33044404042401 is 10424040444033.

It is not a de Polignac number, because 33044404042401 - 2¹⁰ = 33044404041377 is a prime.

It is not an unprimeable number, because it can be changed into a prime (33044404042471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49467115 + ... + 50130671.

It is an arithmetic number, because the mean of its divisors is an integer number (2755191022584).

Almost surely, 2^{33044404042401} is an apocalyptic number.

It is an amenable number.

33044404042401 is a deficient number, since it is larger than the sum of its proper divisors (11038652318943).

33044404042401 is a wasteful number, since it uses less digits than its factorization.

33044404042401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672520.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 33044404042401 its reverse (10424040444033), we get a palindrome (43468444486434).

The spelling of 33044404042401 in words is "thirty-three trillion, forty-four billion, four hundred four million, forty-two thousand, four hundred one".