542343343245 has 32 divisors (see below), whose sum is σ = 962680343040. Its totient is φ = 258497490240.

The previous prime is 542343343237. The next prime is 542343343259.

542343343245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542343343245 - 2³ = 542343343237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542343343197 and 542343343206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27845599 + ... + 27865068.

It is an arithmetic number, because the mean of its divisors is an integer number (30083760720).

Almost surely, 2^542343343245 is an apocalyptic number.

542343343245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542343343245 is a deficient number, since it is larger than the sum of its proper divisors (420336999795).

542343343245 is a wasteful number, since it uses less digits than its factorization.

542343343245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55710745.

The product of its digits is 2073600, while the sum is 42.

It can be divided in two parts, 542343 and 343245, that added together give a palindrome (885588).

The spelling of 542343343245 in words is "five hundred forty-two billion, three hundred forty-three million, three hundred forty-three thousand, two hundred forty-five".