105842158 has 8 divisors (see below), whose sum is σ = 159008328. Its totient is φ = 52839384.

The previous prime is 105842147. The next prime is 105842171. The reversal of 105842158 is 851248501.

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

It is a super-2 number, since 2×105842158² = 22405124820193928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39216 + ... + 41827.

It is an arithmetic number, because the mean of its divisors is an integer number (19876041).

Almost surely, 2^105842158 is an apocalyptic number.

105842158 is a deficient number, since it is larger than the sum of its proper divisors (53166170).

105842158 is an equidigital number, since it uses as much as digits as its factorization.

105842158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81698.

The product of its (nonzero) digits is 12800, while the sum is 34.

The square root of 105842158 is about 10287.9618000846. The cubic root of 105842158 is about 473.0273246361.

The spelling of 105842158 in words is "one hundred five million, eight hundred forty-two thousand, one hundred fifty-eight".