542424424245 has 64 divisors (see below), whose sum is σ = 961150399488. Its totient is φ = 259011648000.

The previous prime is 542424424219. The next prime is 542424424249.

542424424245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542424424245 - 2²² = 542420229941 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542424424197 and 542424424206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542424424249) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 8290510 + ... + 8355680.

It is an arithmetic number, because the mean of its divisors is an integer number (15017974992).

Almost surely, 2^542424424245 is an apocalyptic number.

542424424245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542424424245 is a deficient number, since it is larger than the sum of its proper divisors (418725975243).

542424424245 is a wasteful number, since it uses less digits than its factorization.

542424424245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65954.

The product of its digits is 1638400, while the sum is 42.

It can be divided in two parts, 542424 and 424245, that added together give a palindrome (966669).

The spelling of 542424424245 in words is "five hundred forty-two billion, four hundred twenty-four million, four hundred twenty-four thousand, two hundred forty-five".