105546242 has 4 divisors (see below), whose sum is σ = 158319366. Its totient is φ = 52773120.

The previous prime is 105546229. The next prime is 105546269. The reversal of 105546242 is 242645501.

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

It can be written as a sum of positive squares in only one way, i.e., 76720081 + 28826161 = 8759^2 + 5369^2 .

It is a super-2 number, since 2×105546242² = 22280018400645128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26386559 + ... + 26386562.

Almost surely, 2^105546242 is an apocalyptic number.

105546242 is a deficient number, since it is larger than the sum of its proper divisors (52773124).

105546242 is an equidigital number, since it uses as much as digits as its factorization.

105546242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52773123.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 105546242 is about 10273.5700708176. The cubic root of 105546242 is about 472.5860795179.

The spelling of 105546242 in words is "one hundred five million, five hundred forty-six thousand, two hundred forty-two".