105144353224 has 8 divisors (see below), whose sum is σ = 197145662310. Its totient is φ = 52572176608.

The previous prime is 105144353131. The next prime is 105144353239. The reversal of 105144353224 is 422353441501.

It can be written as a sum of positive squares in only one way, i.e., 101326349124 + 3818004100 = 318318^2 + 61790^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×105144353224² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105144353224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571522069 + ... + 6571522084.

Almost surely, 2^105144353224 is an apocalyptic number.

It is an amenable number.

105144353224 is a deficient number, since it is larger than the sum of its proper divisors (92001309086).

105144353224 is a wasteful number, since it uses less digits than its factorization.

105144353224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13143044159 (or 13143044155 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 105144353224 its reverse (422353441501), we get a palindrome (527497794725).

The spelling of 105144353224 in words is "one hundred five billion, one hundred forty-four million, three hundred fifty-three thousand, two hundred twenty-four".