105242342104 has 32 divisors (see below), whose sum is σ = 205728264720. Its totient is φ = 50427651456.

The previous prime is 105242342057. The next prime is 105242342111. The reversal of 105242342104 is 401243242501.

It is a super-2 number, since 2×105242342104² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 2867967 + ... + 2904430.

Almost surely, 2^105242342104 is an apocalyptic number.

It is an amenable number.

105242342104 is a deficient number, since it is larger than the sum of its proper divisors (100485922616).

105242342104 is a wasteful number, since it uses less digits than its factorization.

105242342104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5772499 (or 5772495 counting only the distinct ones).

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

Adding to 105242342104 its reverse (401243242501), we get a palindrome (506485584605).

The spelling of 105242342104 in words is "one hundred five billion, two hundred forty-two million, three hundred forty-two thousand, one hundred four".