105140116 has 6 divisors (see below), whose sum is σ = 183995210. Its totient is φ = 52570056.

The previous prime is 105140111. The next prime is 105140173. The reversal of 105140116 is 611041501.

It can be written as a sum of positive squares in only one way, i.e., 83795716 + 21344400 = 9154^2 + 4620^2 .

It is a super-2 number, since 2×105140116² = 22108887984986912, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105140093 and 105140102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105140111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13142511 + ... + 13142518.

Almost surely, 2^105140116 is an apocalyptic number.

It is an amenable number.

105140116 is a deficient number, since it is larger than the sum of its proper divisors (78855094).

105140116 is a wasteful number, since it uses less digits than its factorization.

105140116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26285033 (or 26285031 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 105140116 is about 10253.7854473360. The cubic root of 105140116 is about 471.9791537763.

Adding to 105140116 its reverse (611041501), we get a palindrome (716181617).

The spelling of 105140116 in words is "one hundred five million, one hundred forty thousand, one hundred sixteen".