105245214443204 has 24 divisors (see below), whose sum is σ = 200959327241568. Its totient is φ = 47830008808640.

The previous prime is 105245214443147. The next prime is 105245214443221. The reversal of 105245214443204 is 402344412542501.

It is a super-2 number, since 2×105245214443204² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217881737 + ... + 218364240.

It is an arithmetic number, because the mean of its divisors is an integer number (8373305301732).

Almost surely, 2^{105245214443204} is an apocalyptic number.

It is an amenable number.

105245214443204 is a deficient number, since it is larger than the sum of its proper divisors (95714112798364).

105245214443204 is a wasteful number, since it uses less digits than its factorization.

105245214443204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436251475 (or 436251473 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 41.

Adding to 105245214443204 its reverse (402344412542501), we get a palindrome (507589626985705).

The spelling of 105245214443204 in words is "one hundred five trillion, two hundred forty-five billion, two hundred fourteen million, four hundred forty-three thousand, two hundred four".