105442151 has 2 divisors, whose sum is σ = 105442152. Its totient is φ = 105442150.

The previous prime is 105442111. The next prime is 105442199. The reversal of 105442151 is 151244501.

It is a weak prime.

It is an emirp because it is prime and its reverse (151244501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 105442151 - 2⁶ = 105442087 is a prime.

It is a super-3 number, since 3×105442151³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (105442111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52721075 + 52721076.

It is an arithmetic number, because the mean of its divisors is an integer number (52721076).

Almost surely, 2^105442151 is an apocalyptic number.

105442151 is a deficient number, since it is larger than the sum of its proper divisors (1).

105442151 is an equidigital number, since it uses as much as digits as its factorization.

105442151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 105442151 is about 10268.5028606901. The cubic root of 105442151 is about 472.4306716867.

Adding to 105442151 its reverse (151244501), we get a palindrome (256686652).

The spelling of 105442151 in words is "one hundred five million, four hundred forty-two thousand, one hundred fifty-one".