105343442041 has 16 divisors (see below), whose sum is σ = 106401993984. Its totient is φ = 104291728384.

The previous prime is 105343441979. The next prime is 105343442059. The reversal of 105343442041 is 140244343501.

It is a cyclic number.

It is not a de Polignac number, because 105343442041 - 2⁷ = 105343441913 is a prime.

It is a super-2 number, since 2×105343442041² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 105343441994 and 105343442012.

It is not an unprimeable number, because it can be changed into a prime (105343442441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39646185 + ... + 39648841.

It is an arithmetic number, because the mean of its divisors is an integer number (6650124624).

Almost surely, 2^105343442041 is an apocalyptic number.

It is an amenable number.

105343442041 is a deficient number, since it is larger than the sum of its proper divisors (1058551943).

105343442041 is a wasteful number, since it uses less digits than its factorization.

105343442041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3800.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 105343442041 its reverse (140244343501), we get a palindrome (245587785542).

The spelling of 105343442041 in words is "one hundred five billion, three hundred forty-three million, four hundred forty-two thousand, forty-one".