3544421010133 has 4 divisors (see below), whose sum is σ = 3544436261548. Its totient is φ = 3544405758720.

The previous prime is 3544421010113. The next prime is 3544421010149. The reversal of 3544421010133 is 3310101244453.

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 2969700851524 + 574720158609 = 1723282^2 + 758103^2 .

It is a cyclic number.

It is not a de Polignac number, because 3544421010133 - 2³³ = 3535831075541 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3544421010095 and 3544421010104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3544421010113) 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, 7271628 + ... + 7743733.

It is an arithmetic number, because the mean of its divisors is an integer number (886109065387).

Almost surely, 2^{3544421010133} is an apocalyptic number.

It is an amenable number.

3544421010133 is a deficient number, since it is larger than the sum of its proper divisors (15251415).

3544421010133 is a wasteful number, since it uses less digits than its factorization.

3544421010133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15251414.

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 3544421010133 its reverse (3310101244453), we get a palindrome (6854522254586).

The spelling of 3544421010133 in words is "three trillion, five hundred forty-four billion, four hundred twenty-one million, ten thousand, one hundred thirty-three".