105342241 has 4 divisors (see below), whose sum is σ = 105445252. Its totient is φ = 105239232.

The previous prime is 105342229. The next prime is 105342271. The reversal of 105342241 is 142243501.

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

It can be written as a sum of positive squares in 2 ways, for example, as 60840000 + 44502241 = 7800^2 + 6671^2 .

It is a cyclic number.

It is not a de Polignac number, because 105342241 - 2⁷ = 105342113 is a prime.

It is a super-2 number, since 2×105342241² = 22193975477804162, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105342221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49956 + ... + 52021.

It is an arithmetic number, because the mean of its divisors is an integer number (26361313).

Almost surely, 2^105342241 is an apocalyptic number.

It is an amenable number.

105342241 is a deficient number, since it is larger than the sum of its proper divisors (103011).

105342241 is a wasteful number, since it uses less digits than its factorization.

105342241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103010.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 105342241 is about 10263.6368310653. The cubic root of 105342241 is about 472.2814098597.

Adding to 105342241 its reverse (142243501), we get a palindrome (247585742).

The spelling of 105342241 in words is "one hundred five million, three hundred forty-two thousand, two hundred forty-one".