542023320245 has 16 divisors (see below), whose sum is σ = 740408141952. Its totient is φ = 377059700160.

The previous prime is 542023320229. The next prime is 542023320259.

542023320245 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 542023320245 - 2⁴ = 542023320229 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 214237202 + ... + 214239731.

It is an arithmetic number, because the mean of its divisors is an integer number (46275508872).

Almost surely, 2^542023320245 is an apocalyptic number.

542023320245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

542023320245 is a deficient number, since it is larger than the sum of its proper divisors (198384821707).

542023320245 is a wasteful number, since it uses less digits than its factorization.

542023320245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428476972.

The product of its (nonzero) digits is 57600, while the sum is 32.

It can be divided in two parts, 542023 and 320245, that added together give a palindrome (862268).

The spelling of 542023320245 in words is "five hundred forty-two billion, twenty-three million, three hundred twenty thousand, two hundred forty-five".