105434150 has 24 divisors (see below), whose sum is σ = 198138360. Its totient is φ = 41736960.

The previous prime is 105434149. The next prime is 105434159. The reversal of 105434150 is 51434501.

It is a super-2 number, since 2×105434150² = 22232719972445000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105434159) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 6020 + ... + 15719.

It is an arithmetic number, because the mean of its divisors is an integer number (8255765).

Almost surely, 2^105434150 is an apocalyptic number.

105434150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105434150 is a deficient number, since it is larger than the sum of its proper divisors (92704210).

105434150 is a wasteful number, since it uses less digits than its factorization.

105434150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21848 (or 21843 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 105434150 is about 10268.1132638864. The cubic root of 105434150 is about 472.4187219639.

Adding to 105434150 its reverse (51434501), we get a palindrome (156868651).

The spelling of 105434150 in words is "one hundred five million, four hundred thirty-four thousand, one hundred fifty".