542241102347 has 4 divisors (see below), whose sum is σ = 619704116976. Its totient is φ = 464778087720.

The previous prime is 542241102343. The next prime is 542241102371. The reversal of 542241102347 is 743201142245.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 542241102347 - 2² = 542241102343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (542241102343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38731507304 + ... + 38731507317.

It is an arithmetic number, because the mean of its divisors is an integer number (154926029244).

Almost surely, 2^542241102347 is an apocalyptic number.

542241102347 is a deficient number, since it is larger than the sum of its proper divisors (77463014629).

542241102347 is an equidigital number, since it uses as much as digits as its factorization.

542241102347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77463014628.

The product of its (nonzero) digits is 53760, while the sum is 35.

The spelling of 542241102347 in words is "five hundred forty-two billion, two hundred forty-one million, one hundred two thousand, three hundred forty-seven".