105351434 has 4 divisors (see below), whose sum is σ = 158027154. Its totient is φ = 52675716.

The previous prime is 105351413. The next prime is 105351473. The reversal of 105351434 is 434153501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 434153501 = 67 ⋅6479903.

It can be written as a sum of positive squares in only one way, i.e., 96924025 + 8427409 = 9845^2 + 2903^2 .

It is a super-2 number, since 2×105351434² = 22197849291712712, 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 as a sum of consecutive naturals, namely, 26337857 + ... + 26337860.

Almost surely, 2^105351434 is an apocalyptic number.

105351434 is a deficient number, since it is larger than the sum of its proper divisors (52675720).

105351434 is an equidigital number, since it uses as much as digits as its factorization.

105351434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52675719.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 105351434 is about 10264.0846644988. The cubic root of 105351434 is about 472.2951478014.

The spelling of 105351434 in words is "one hundred five million, three hundred fifty-one thousand, four hundred thirty-four".