105134340 has 24 divisors (see below), whose sum is σ = 294376320. Its totient is φ = 28035808.

The previous prime is 105134333. The next prime is 105134371. The reversal of 105134340 is 43431501.

It is a super-2 number, since 2×105134340² = 22106458894471200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 876060 + ... + 876179.

It is an arithmetic number, because the mean of its divisors is an integer number (12265680).

Almost surely, 2^105134340 is an apocalyptic number.

105134340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105134340 is an abundant number, since it is smaller than the sum of its proper divisors (189241980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105134340 is a wasteful number, since it uses less digits than its factorization.

105134340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1752251 (or 1752249 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 105134340 is about 10253.5037913876. The cubic root of 105134340 is about 471.9705107019.

Adding to 105134340 its reverse (43431501), we get a palindrome (148565841).

The spelling of 105134340 in words is "one hundred five million, one hundred thirty-four thousand, three hundred forty".