1205042323441 has 8 divisors (see below), whose sum is σ = 1314632160000. Its totient is φ = 1095459242640.

The previous prime is 1205042323417. The next prime is 1205042323453. The reversal of 1205042323441 is 1443232405021.

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 1205042323441 - 2⁵ = 1205042323409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1205042323411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312321 + ... + 2032798.

It is an arithmetic number, because the mean of its divisors is an integer number (164329020000).

Almost surely, 2^{1205042323441} is an apocalyptic number.

1205042323441 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1205042323441 is a deficient number, since it is larger than the sum of its proper divisors (109589836559).

1205042323441 is a wasteful number, since it uses less digits than its factorization.

1205042323441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3377879.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 1205042323441 its reverse (1443232405021), we get a palindrome (2648274728462).

The spelling of 1205042323441 in words is "one trillion, two hundred five billion, forty-two million, three hundred twenty-three thousand, four hundred forty-one".