105442325224 has 8 divisors (see below), whose sum is σ = 197704359810. Its totient is φ = 52721162608.

The previous prime is 105442325161. The next prime is 105442325293. The reversal of 105442325224 is 422523244501.

It can be written as a sum of positive squares in only one way, i.e., 91193128324 + 14249196900 = 301982^2 + 119370^2 .

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

It is a super-2 number, since 2×105442325224² (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 105442325224.

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, 6590145319 + ... + 6590145334.

Almost surely, 2^105442325224 is an apocalyptic number.

It is an amenable number.

105442325224 is a deficient number, since it is larger than the sum of its proper divisors (92262034586).

105442325224 is a wasteful number, since it uses less digits than its factorization.

105442325224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13180290659 (or 13180290655 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

Adding to 105442325224 its reverse (422523244501), we get a palindrome (527965569725).

The spelling of 105442325224 in words is "one hundred five billion, four hundred forty-two million, three hundred twenty-five thousand, two hundred twenty-four".