244121331454133 has 8 divisors (see below), whose sum is σ = 279677948717760. Its totient is φ = 208735249525920.

The previous prime is 244121331454081. The next prime is 244121331454151. The reversal of 244121331454133 is 331454133121442.

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 244121331454133 - 2⁸ = 244121331453877 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 (244121331454163) 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, 42633830783 + ... + 42633836508.

It is an arithmetic number, because the mean of its divisors is an integer number (34959743589720).

Almost surely, 2^{244121331454133} is an apocalyptic number.

It is an amenable number.

244121331454133 is a deficient number, since it is larger than the sum of its proper divisors (35556617263627).

244121331454133 is an equidigital number, since it uses as much as digits as its factorization.

244121331454133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85267667707.

The product of its digits is 414720, while the sum is 41.

Adding to 244121331454133 its reverse (331454133121442), we get a palindrome (575575464575575).

The spelling of 244121331454133 in words is "two hundred forty-four trillion, one hundred twenty-one billion, three hundred thirty-one million, four hundred fifty-four thousand, one hundred thirty-three".