105541042 has 8 divisors (see below), whose sum is σ = 158665500. Its totient is φ = 52652544.

The previous prime is 105541039. The next prime is 105541069. The reversal of 105541042 is 240145501.

It can be written as a sum of positive squares in 2 ways, for example, as 104837121 + 703921 = 10239^2 + 839^2 .

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

It is a super-2 number, since 2×105541042² = 22277823092891528, which contains 22 as substring.

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, 57867 + ... + 59662.

Almost surely, 2^105541042 is an apocalyptic number.

105541042 is a deficient number, since it is larger than the sum of its proper divisors (53124458).

105541042 is a wasteful number, since it uses less digits than its factorization.

105541042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117980.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 105541042 is about 10273.3169911183. The cubic root of 105541042 is about 472.5783183448.

Adding to 105541042 its reverse (240145501), we get a palindrome (345686543).

The spelling of 105541042 in words is "one hundred five million, five hundred forty-one thousand, forty-two".