105442320411 has 12 divisors (see below), whose sum is σ = 152422121592. Its totient is φ = 70241089056.

The previous prime is 105442320383. The next prime is 105442320413. The reversal of 105442320411 is 114023244501.

105442320411 is a `hidden beast` number, since 1 + 0 + 5 + 442 + 3 + 204 + 11 = 666.

It is not a de Polignac number, because 105442320411 - 2¹¹ = 105442318363 is a prime.

It is a super-2 number, since 2×105442320411² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105442320413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4470186 + ... + 4493711.

It is an arithmetic number, because the mean of its divisors is an integer number (12701843466).

Almost surely, 2^105442320411 is an apocalyptic number.

105442320411 is a deficient number, since it is larger than the sum of its proper divisors (46979801181).

105442320411 is a wasteful number, since it uses less digits than its factorization.

105442320411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8965210 (or 8965207 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 105442320411 its reverse (114023244501), we get a palindrome (219465564912).

The spelling of 105442320411 in words is "one hundred five billion, four hundred forty-two million, three hundred twenty thousand, four hundred eleven".