244132421424413 has 4 divisors (see below), whose sum is σ = 244132874645088. Its totient is φ = 244131968203740.

The previous prime is 244132421424373. The next prime is 244132421424467. The reversal of 244132421424413 is 314424124231442.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 244132421424413 - 2⁶ = 244132421424349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244132421424113) 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, 225801383 + ... + 226879988.

It is an arithmetic number, because the mean of its divisors is an integer number (61033218661272).

Almost surely, 2^{244132421424413} is an apocalyptic number.

It is an amenable number.

244132421424413 is a deficient number, since it is larger than the sum of its proper divisors (453220675).

244132421424413 is an equidigital number, since it uses as much as digits as its factorization.

244132421424413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453220674.

The product of its digits is 589824, while the sum is 41.

Adding to 244132421424413 its reverse (314424124231442), we get a palindrome (558556545655855).

The spelling of 244132421424413 in words is "two hundred forty-four trillion, one hundred thirty-two billion, four hundred twenty-one million, four hundred twenty-four thousand, four hundred thirteen".