542058318309 has 8 divisors (see below), whose sum is σ = 724065714400. Its totient is φ = 360711567216.

The previous prime is 542058318283. The next prime is 542058318331. The reversal of 542058318309 is 903813850245.

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

It is not a de Polignac number, because 542058318309 - 2⁷ = 542058318181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542058318509) 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, 165159334 + ... + 165162615.

It is an arithmetic number, because the mean of its divisors is an integer number (90508214300).

Almost surely, 2^542058318309 is an apocalyptic number.

It is an amenable number.

542058318309 is a deficient number, since it is larger than the sum of its proper divisors (182007396091).

542058318309 is a wasteful number, since it uses less digits than its factorization.

542058318309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330322499.

The product of its (nonzero) digits is 1036800, while the sum is 48.

The spelling of 542058318309 in words is "five hundred forty-two billion, fifty-eight million, three hundred eighteen thousand, three hundred nine".