444300131243 has 2 divisors, whose sum is σ = 444300131244. Its totient is φ = 444300131242.

The previous prime is 444300131203. The next prime is 444300131311. The reversal of 444300131243 is 342131003444.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 444300131243 - 2¹⁴ = 444300114859 is a prime.

It is not a weakly prime, because it can be changed into another prime (444300131203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222150065621 + 222150065622.

It is an arithmetic number, because the mean of its divisors is an integer number (222150065622).

Almost surely, 2^444300131243 is an apocalyptic number.

444300131243 is a deficient number, since it is larger than the sum of its proper divisors (1).

444300131243 is an equidigital number, since it uses as much as digits as its factorization.

444300131243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 444300131243 its reverse (342131003444), we get a palindrome (786431134687).

The spelling of 444300131243 in words is "four hundred forty-four billion, three hundred million, one hundred thirty-one thousand, two hundred forty-three".