441253142287 has 2 divisors, whose sum is σ = 441253142288. Its totient is φ = 441253142286.

The previous prime is 441253142273. The next prime is 441253142347. The reversal of 441253142287 is 782241352144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441253142287 - 2⁷ = 441253142159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441253142387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220626571143 + 220626571144.

It is an arithmetic number, because the mean of its divisors is an integer number (220626571144).

Almost surely, 2^441253142287 is an apocalyptic number.

441253142287 is a deficient number, since it is larger than the sum of its proper divisors (1).

441253142287 is an equidigital number, since it uses as much as digits as its factorization.

441253142287 is an evil number, because the sum of its binary digits is even.

The product of its digits is 430080, while the sum is 43.

The spelling of 441253142287 in words is "four hundred forty-one billion, two hundred fifty-three million, one hundred forty-two thousand, two hundred eighty-seven".