542432614663 has 4 divisors (see below), whose sum is σ = 545680714320. Its totient is φ = 539184515008.

The previous prime is 542432614643. The next prime is 542432614679. The reversal of 542432614663 is 366416234245.

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: 366416234245 = 5 ⋅73283246849.

It is a cyclic number.

It is not a de Polignac number, because 542432614663 - 2²⁹ = 541895743751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542432614643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624049578 + ... + 1624049911.

It is an arithmetic number, because the mean of its divisors is an integer number (136420178580).

Almost surely, 2^542432614663 is an apocalyptic number.

542432614663 is a deficient number, since it is larger than the sum of its proper divisors (3248099657).

542432614663 is a wasteful number, since it uses less digits than its factorization.

542432614663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3248099656.

The product of its digits is 2488320, while the sum is 46.

The spelling of 542432614663 in words is "five hundred forty-two billion, four hundred thirty-two million, six hundred fourteen thousand, six hundred sixty-three".