440423053231127 has 2 divisors, whose sum is σ = 440423053231128. Its totient is φ = 440423053231126.

The previous prime is 440423053231079. The next prime is 440423053231129. The reversal of 440423053231127 is 721132350324044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 440423053231127 - 2²⁰ = 440423052182551 is a prime.

Together with 440423053231129, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (440423053231129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220211526615563 + 220211526615564.

It is an arithmetic number, because the mean of its divisors is an integer number (220211526615564).

Almost surely, 2^{440423053231127} is an apocalyptic number.

440423053231127 is a deficient number, since it is larger than the sum of its proper divisors (1).

440423053231127 is an equidigital number, since it uses as much as digits as its factorization.

440423053231127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 483840, while the sum is 41.

The spelling of 440423053231127 in words is "four hundred forty trillion, four hundred twenty-three billion, fifty-three million, two hundred thirty-one thousand, one hundred twenty-seven".