105224140234 has 8 divisors (see below), whose sum is σ = 162102053988. Its totient is φ = 51190122240.

The previous prime is 105224140223. The next prime is 105224140243. The reversal of 105224140234 is 432041422501.

It can be written as a sum of positive squares in 2 ways, for example, as 99417243025 + 5806897209 = 315305^2 + 76203^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×105224140234² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710973847 + ... + 710973994.

Almost surely, 2^105224140234 is an apocalyptic number.

105224140234 is a deficient number, since it is larger than the sum of its proper divisors (56877913754).

105224140234 is a wasteful number, since it uses less digits than its factorization.

105224140234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1421947880.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 105224140234 its reverse (432041422501), we get a palindrome (537265562735).

The spelling of 105224140234 in words is "one hundred five billion, two hundred twenty-four million, one hundred forty thousand, two hundred thirty-four".