105140544350 has 24 divisors (see below), whose sum is σ = 197355564120. Its totient is φ = 41670378720.

The previous prime is 105140544343. The next prime is 105140544403. The reversal of 105140544350 is 53445041501.

It is a super-2 number, since 2×105140544350² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9640472 + ... + 9651371.

It is an arithmetic number, because the mean of its divisors is an integer number (8223148505).

Almost surely, 2^105140544350 is an apocalyptic number.

105140544350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

105140544350 is a deficient number, since it is larger than the sum of its proper divisors (92215019770).

105140544350 is a wasteful number, since it uses less digits than its factorization.

105140544350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19291964 (or 19291959 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 105140544350 its reverse (53445041501), we get a palindrome (158585585851).

The spelling of 105140544350 in words is "one hundred five billion, one hundred forty million, five hundred forty-four thousand, three hundred fifty".