542356105 has 8 divisors (see below), whose sum is σ = 650974464. Its totient is φ = 433786800.

The previous prime is 542356099. The next prime is 542356127. The reversal of 542356105 is 501653245.

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

It is not a de Polignac number, because 542356105 - 2³ = 542356097 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19590 + ... + 38320.

It is an arithmetic number, because the mean of its divisors is an integer number (81371808).

Almost surely, 2^542356105 is an apocalyptic number.

It is an amenable number.

542356105 is a deficient number, since it is larger than the sum of its proper divisors (108618359).

542356105 is a wasteful number, since it uses less digits than its factorization.

542356105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24527.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 542356105 is about 23288.5402075785. The cubic root of 542356105 is about 815.5079097829.

The spelling of 542356105 in words is "five hundred forty-two million, three hundred fifty-six thousand, one hundred five".