105501742 has 8 divisors (see below), whose sum is σ = 163357632. Its totient is φ = 51049200.

The previous prime is 105501727. The next prime is 105501743. The reversal of 105501742 is 247105501.

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

It is a super-2 number, since 2×105501742² = 22261235130069128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105501743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850759 + ... + 850882.

It is an arithmetic number, because the mean of its divisors is an integer number (20419704).

Almost surely, 2^105501742 is an apocalyptic number.

105501742 is a deficient number, since it is larger than the sum of its proper divisors (57855890).

105501742 is a wasteful number, since it uses less digits than its factorization.

105501742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1701674.

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 105501742 is about 10271.4040909702. The cubic root of 105501742 is about 472.5196535408.

The spelling of 105501742 in words is "one hundred five million, five hundred one thousand, seven hundred forty-two".