1341421205 has 8 divisors (see below), whose sum is σ = 1612451232. Its totient is φ = 1071306448.

The previous prime is 1341421141. The next prime is 1341421241. The reversal of 1341421205 is 5021241431.

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 1341421205 - 2⁶ = 1341421141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 225587 + ... + 231456.

It is an arithmetic number, because the mean of its divisors is an integer number (201556404).

Almost surely, 2^1341421205 is an apocalyptic number.

It is an amenable number.

1341421205 is a deficient number, since it is larger than the sum of its proper divisors (271030027).

1341421205 is an equidigital number, since it uses as much as digits as its factorization.

1341421205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457635.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 1341421205 is about 36625.4174720234. The cubic root of 1341421205 is about 1102.8633952387.

Adding to 1341421205 its reverse (5021241431), we get a palindrome (6362662636).

The spelling of 1341421205 in words is "one billion, three hundred forty-one million, four hundred twenty-one thousand, two hundred five".