534123122435523 has 6 divisors (see below), whose sum is σ = 771511176851324. Its totient is φ = 356082081623676.

The previous prime is 534123122435473. The next prime is 534123122435549. The reversal of 534123122435523 is 325534221321435.

534123122435523 is a `hidden beast` number, since 5 + 3 + 4 + 1 + 2 + 31 + 22 + 43 + 552 + 3 = 666.

It is not a de Polignac number, because 534123122435523 - 2²⁰ = 534123121386947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534123122435563) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29673506801965 + ... + 29673506801982.

Almost surely, 2^{534123122435523} is an apocalyptic number.

534123122435523 is a deficient number, since it is larger than the sum of its proper divisors (237388054415801).

534123122435523 is a wasteful number, since it uses less digits than its factorization.

534123122435523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59347013603953 (or 59347013603950 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 45.

Adding to 534123122435523 its reverse (325534221321435), we get a palindrome (859657343756958).

The spelling of 534123122435523 in words is "five hundred thirty-four trillion, one hundred twenty-three billion, one hundred twenty-two million, four hundred thirty-five thousand, five hundred twenty-three".