1204424014243 has 4 divisors (see below), whose sum is σ = 1204474220488. Its totient is φ = 1204373808000.

The previous prime is 1204424014223. The next prime is 1204424014307. The reversal of 1204424014243 is 3424104244021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1204424014243 - 2¹⁷ = 1204423883171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1204424014223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25067121 + ... + 25115122.

It is an arithmetic number, because the mean of its divisors is an integer number (301118555122).

Almost surely, 2^{1204424014243} is an apocalyptic number.

1204424014243 is a deficient number, since it is larger than the sum of its proper divisors (50206245).

1204424014243 is an equidigital number, since it uses as much as digits as its factorization.

1204424014243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50206244.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 1204424014243 its reverse (3424104244021), we get a palindrome (4628528258264).

The spelling of 1204424014243 in words is "one trillion, two hundred four billion, four hundred twenty-four million, fourteen thousand, two hundred forty-three".