133021535444043 has 16 divisors (see below), whose sum is σ = 179861036378112. Its totient is φ = 87431542016000.

The previous prime is 133021535444033. The next prime is 133021535444053. The reversal of 133021535444043 is 340444535120331.

It is an interprime number because it is at equal distance from previous prime (133021535444033) and next prime (133021535444053).

It is a cyclic number.

It is not a de Polignac number, because 133021535444043 - 2¹⁰ = 133021535443019 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 133021535443986 and 133021535444004.

It is not an unprimeable number, because it can be changed into a prime (133021535444033) 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, 42380038 + ... + 45410468.

It is an arithmetic number, because the mean of its divisors is an integer number (11241314773632).

Almost surely, 2^{133021535444043} is an apocalyptic number.

133021535444043 is a deficient number, since it is larger than the sum of its proper divisors (46839500934069).

133021535444043 is a wasteful number, since it uses less digits than its factorization.

133021535444043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3236586.

The product of its (nonzero) digits is 1036800, while the sum is 42.

The spelling of 133021535444043 in words is "one hundred thirty-three trillion, twenty-one billion, five hundred thirty-five million, four hundred forty-four thousand, forty-three".