105461242 has 4 divisors (see below), whose sum is σ = 158191866. Its totient is φ = 52730620.

The previous prime is 105461227. The next prime is 105461263. The reversal of 105461242 is 242164501.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 67749361 + 37711881 = 8231^2 + 6141^2 .

It is a super-2 number, since 2×105461242² = 22244147128365128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26365309 + ... + 26365312.

Almost surely, 2^105461242 is an apocalyptic number.

105461242 is a deficient number, since it is larger than the sum of its proper divisors (52730624).

105461242 is an equidigital number, since it uses as much as digits as its factorization.

105461242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52730623.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 105461242 is about 10269.4324088530. The cubic root of 105461242 is about 472.4591822004.

The spelling of 105461242 in words is "one hundred five million, four hundred sixty-one thousand, two hundred forty-two".