535243141121445 has 40 divisors (see below), whose sum is σ = 960448956736896. Its totient is φ = 285172608580704.

The previous prime is 535243141121431. The next prime is 535243141121527. The reversal of 535243141121445 is 544121141342535.

535243141121445 is a `hidden beast` number, since 5 + 3 + 5 + 2 + 43 + 1 + 41 + 121 + 445 = 666.

It is not a de Polignac number, because 535243141121445 - 2¹⁹ = 535243140597157 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 535243141121445.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 671823657 + ... + 672619886.

Almost surely, 2^{535243141121445} is an apocalyptic number.

It is an amenable number.

535243141121445 is a deficient number, since it is larger than the sum of its proper divisors (425205815615451).

535243141121445 is a wasteful number, since it uses less digits than its factorization.

535243141121445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344444543 (or 1344444534 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

The spelling of 535243141121445 in words is "five hundred thirty-five trillion, two hundred forty-three billion, one hundred forty-one million, one hundred twenty-one thousand, four hundred forty-five".