1342105 has 8 divisors (see below), whose sum is σ = 1633032. Its totient is φ = 1058688.

The previous prime is 1342093. The next prime is 1342109. The reversal of 1342105 is 5012431.

It can be written as a sum of positive squares in 4 ways, for example, as 326041 + 1016064 = 571^2 + 1008^2 .

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 1342105 - 2¹⁵ = 1309337 is a prime.

It is a Duffinian number.

1342105 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1474 + ... + 2203.

It is an arithmetic number, because the mean of its divisors is an integer number (204129).

2^1342105 is an apocalyptic number.

It is an amenable number.

1342105 is a deficient number, since it is larger than the sum of its proper divisors (290927).

1342105 is an equidigital number, since it uses as much as digits as its factorization.

1342105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1342105 is about 1158.4925550041. The cubic root of 1342105 is about 110.3050759796.

Adding to 1342105 its reverse (5012431), we get a palindrome (6354536).

The spelling of 1342105 in words is "one million, three hundred forty-two thousand, one hundred five".