542335403219 has 4 divisors (see below), whose sum is σ = 550429961544. Its totient is φ = 534240844896.

The previous prime is 542335403213. The next prime is 542335403303. The reversal of 542335403219 is 912304533245.

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 542335403219 - 2²⁰ = 542334354643 is a prime.

It is a super-2 number, since 2×542335403219² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542335403213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4047279062 + ... + 4047279195.

It is an arithmetic number, because the mean of its divisors is an integer number (137607490386).

Almost surely, 2^542335403219 is an apocalyptic number.

542335403219 is a deficient number, since it is larger than the sum of its proper divisors (8094558325).

542335403219 is an equidigital number, since it uses as much as digits as its factorization.

542335403219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8094558324.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 542335403219 in words is "five hundred forty-two billion, three hundred thirty-five million, four hundred three thousand, two hundred nineteen".