3531123450441 has 12 divisors (see below), whose sum is σ = 5102996096068. Its totient is φ = 2352935633184.

The previous prime is 3531123450409. The next prime is 3531123450451. The reversal of 3531123450441 is 1440543211353.

3531123450441 is a `hidden beast` number, since 3 + 5 + 3 + 112 + 34 + 504 + 4 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1161383405625 + 2369740044816 = 1077675^2 + 1539396^2 .

It is not a de Polignac number, because 3531123450441 - 2⁵ = 3531123450409 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3531123450396 and 3531123450405.

It is not an unprimeable number, because it can be changed into a prime (3531123450451) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95536090 + ... + 95573043.

Almost surely, 2^{3531123450441} is an apocalyptic number.

It is an amenable number.

3531123450441 is a deficient number, since it is larger than the sum of its proper divisors (1571872645627).

3531123450441 is a wasteful number, since it uses less digits than its factorization.

3531123450441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191111192 (or 191111189 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 3531123450441 its reverse (1440543211353), we get a palindrome (4971666661794).

The spelling of 3531123450441 in words is "three trillion, five hundred thirty-one billion, one hundred twenty-three million, four hundred fifty thousand, four hundred forty-one".