244200123413 has 4 divisors (see below), whose sum is σ = 244201584000. Its totient is φ = 244198662828.

The previous prime is 244200123403. The next prime is 244200123421. The reversal of 244200123413 is 314321002442.

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, and also an emirpimes, since its reverse is a distinct semiprime: 314321002442 = 2 ⋅157160501221.

It is a cyclic number.

It is not a de Polignac number, because 244200123413 - 2¹⁶ = 244200057877 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 (244200123403) 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, 441413 + ... + 826586.

It is an arithmetic number, because the mean of its divisors is an integer number (61050396000).

Almost surely, 2^244200123413 is an apocalyptic number.

It is an amenable number.

244200123413 is a deficient number, since it is larger than the sum of its proper divisors (1460587).

244200123413 is a wasteful number, since it uses less digits than its factorization.

244200123413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1460586.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 244200123413 its reverse (314321002442), we get a palindrome (558521125855).

The spelling of 244200123413 in words is "two hundred forty-four billion, two hundred million, one hundred twenty-three thousand, four hundred thirteen".