535043882123 has 4 divisors (see below), whose sum is σ = 535282849920. Its totient is φ = 534804914328.

The previous prime is 535043882083. The next prime is 535043882143. The reversal of 535043882123 is 321288340535.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 321288340535 = 5 ⋅64257668107.

It is a cyclic number.

It is not a de Polignac number, because 535043882123 - 2³² = 530748914827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (535043882143) 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, 119480540 + ... + 119485017.

It is an arithmetic number, because the mean of its divisors is an integer number (133820712480).

Almost surely, 2^535043882123 is an apocalyptic number.

535043882123 is a deficient number, since it is larger than the sum of its proper divisors (238967797).

535043882123 is a wasteful number, since it uses less digits than its factorization.

535043882123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238967796.

The product of its (nonzero) digits is 691200, while the sum is 44.

The spelling of 535043882123 in words is "five hundred thirty-five billion, forty-three million, eight hundred eighty-two thousand, one hundred twenty-three".