1441420323247 has 2 divisors, whose sum is σ = 1441420323248. Its totient is φ = 1441420323246.

The previous prime is 1441420323223. The next prime is 1441420323263. The reversal of 1441420323247 is 7423230241441.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1441420323247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1441420323347) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720710161623 + 720710161624.

It is an arithmetic number, because the mean of its divisors is an integer number (720710161624).

Almost surely, 2^{1441420323247} is an apocalyptic number.

1441420323247 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441420323247 is an equidigital number, since it uses as much as digits as its factorization.

1441420323247 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 129024, while the sum is 37.

Adding to 1441420323247 its reverse (7423230241441), we get a palindrome (8864650564688).

The spelling of 1441420323247 in words is "one trillion, four hundred forty-one billion, four hundred twenty million, three hundred twenty-three thousand, two hundred forty-seven".