244024010421 has 16 divisors (see below), whose sum is σ = 339563482560. Its totient is φ = 155682894080.

The previous prime is 244024010389. The next prime is 244024010431. The reversal of 244024010421 is 124010420442.

It is a cyclic number.

It is not a de Polignac number, because 244024010421 - 2⁵ = 244024010389 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 244024010391 and 244024010400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244024010431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12401115 + ... + 12420776.

It is an arithmetic number, because the mean of its divisors is an integer number (21222717660).

Almost surely, 2^244024010421 is an apocalyptic number.

It is an amenable number.

244024010421 is a deficient number, since it is larger than the sum of its proper divisors (95539472139).

244024010421 is a wasteful number, since it uses less digits than its factorization.

244024010421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24822036.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 244024010421 its reverse (124010420442), we get a palindrome (368034430863).

The spelling of 244024010421 in words is "two hundred forty-four billion, twenty-four million, ten thousand, four hundred twenty-one".