105134442041 has 4 divisors (see below), whose sum is σ = 105427296000. Its totient is φ = 104841588084.

The previous prime is 105134442037. The next prime is 105134442097. The reversal of 105134442041 is 140244431501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 105134442041 - 2² = 105134442037 is a prime.

It is a super-2 number, since 2×105134442041² (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 = 105134441995 and 105134442013.

It is not an unprimeable number, because it can be changed into a prime (105134442641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146426441 + ... + 146427158.

It is an arithmetic number, because the mean of its divisors is an integer number (26356824000).

Almost surely, 2^105134442041 is an apocalyptic number.

It is an amenable number.

105134442041 is a deficient number, since it is larger than the sum of its proper divisors (292853959).

105134442041 is an equidigital number, since it uses as much as digits as its factorization.

105134442041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292853958.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 105134442041 its reverse (140244431501), we get a palindrome (245378873542).

The spelling of 105134442041 in words is "one hundred five billion, one hundred thirty-four million, four hundred forty-two thousand, forty-one".