105342934 has 4 divisors (see below), whose sum is σ = 158014404. Its totient is φ = 52671466.

The previous prime is 105342917. The next prime is 105342949. The reversal of 105342934 is 439243501.

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

It is a super-2 number, since 2×105342934² = 22194267487456712, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105342896 and 105342905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26335732 + ... + 26335735.

It is an arithmetic number, because the mean of its divisors is an integer number (39503601).

Almost surely, 2^105342934 is an apocalyptic number.

105342934 is a deficient number, since it is larger than the sum of its proper divisors (52671470).

105342934 is an equidigital number, since it uses as much as digits as its factorization.

105342934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52671469.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 105342934 is about 10263.6705909728. The cubic root of 105342934 is about 472.2824455009.

It can be divided in two parts, 105342 and 934, that added together give a square (106276 = 326²).

The spelling of 105342934 in words is "one hundred five million, three hundred forty-two thousand, nine hundred thirty-four".