105841442 has 16 divisors (see below), whose sum is σ = 182559552. Its totient is φ = 45081360.

The previous prime is 105841403. The next prime is 105841493. The reversal of 105841442 is 244148501.

It is a super-2 number, since 2×105841442² = 22404821689278728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20909 + ... + 25472.

It is an arithmetic number, because the mean of its divisors is an integer number (11409972).

Almost surely, 2^105841442 is an apocalyptic number.

105841442 is a deficient number, since it is larger than the sum of its proper divisors (76718110).

105841442 is a wasteful number, since it uses less digits than its factorization.

105841442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46553.

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 105841442 is about 10287.9270020738. The cubic root of 105841442 is about 473.0262579901.

Adding to 105841442 its reverse (244148501), we get a palindrome (349989943).

The spelling of 105841442 in words is "one hundred five million, eight hundred forty-one thousand, four hundred forty-two".