244344200431 has 2 divisors, whose sum is σ = 244344200432. Its totient is φ = 244344200430.

The previous prime is 244344200413. The next prime is 244344200453. The reversal of 244344200431 is 134002443442.

Together with previous prime (244344200413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 244344200431 - 2¹⁵ = 244344167663 is a prime.

It is a super-2 number, since 2×244344200431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 244344200393 and 244344200402.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (244344200231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122172100215 + 122172100216.

It is an arithmetic number, because the mean of its divisors is an integer number (122172100216).

Almost surely, 2^244344200431 is an apocalyptic number.

244344200431 is a deficient number, since it is larger than the sum of its proper divisors (1).

244344200431 is an equidigital number, since it uses as much as digits as its factorization.

244344200431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 244344200431 its reverse (134002443442), we get a palindrome (378346643873).

The spelling of 244344200431 in words is "two hundred forty-four billion, three hundred forty-four million, two hundred thousand, four hundred thirty-one".