105442140313 has 8 divisors (see below), whose sum is σ = 106892200800. Its totient is φ = 103992232608.

The previous prime is 105442140299. The next prime is 105442140329. The reversal of 105442140313 is 313041244501.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 105442140313 - 2³³ = 96852205721 is a prime.

It is a super-2 number, since 2×105442140313² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105442140383) by changing a digit.

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, 2515158 + ... + 2556736.

It is an arithmetic number, because the mean of its divisors is an integer number (13361525100).

Almost surely, 2^105442140313 is an apocalyptic number.

It is an amenable number.

105442140313 is a deficient number, since it is larger than the sum of its proper divisors (1450060487).

105442140313 is an equidigital number, since it uses as much as digits as its factorization.

105442140313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76391.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 105442140313 its reverse (313041244501), we get a palindrome (418483384814).

The spelling of 105442140313 in words is "one hundred five billion, four hundred forty-two million, one hundred forty thousand, three hundred thirteen".