542039219 has 8 divisors (see below), whose sum is σ = 549009552. Its totient is φ = 535079520.

The previous prime is 542039207. The next prime is 542039221. The reversal of 542039219 is 912930245.

542039219 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542039219 is a prime.

It is a super-2 number, since 2×542039219² = 587613029868259922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (542039299) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168809 + ... + 171989.

It is an arithmetic number, because the mean of its divisors is an integer number (68626194).

Almost surely, 2^542039219 is an apocalyptic number.

542039219 is a deficient number, since it is larger than the sum of its proper divisors (6970333).

542039219 is a wasteful number, since it uses less digits than its factorization.

542039219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5317.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 542039219 is about 23281.7357385570. The cubic root of 542039219 is about 815.3490514340.

The spelling of 542039219 in words is "five hundred forty-two million, thirty-nine thousand, two hundred nineteen".