130423442447 has 2 divisors, whose sum is σ = 130423442448. Its totient is φ = 130423442446.

The previous prime is 130423442371. The next prime is 130423442473. The reversal of 130423442447 is 744244324031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130423442447 - 2¹² = 130423438351 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130423442447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130423442647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65211721223 + 65211721224.

It is an arithmetic number, because the mean of its divisors is an integer number (65211721224).

Almost surely, 2^130423442447 is an apocalyptic number.

130423442447 is a deficient number, since it is larger than the sum of its proper divisors (1).

130423442447 is an equidigital number, since it uses as much as digits as its factorization.

130423442447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 258048, while the sum is 38.

Adding to 130423442447 its reverse (744244324031), we get a palindrome (874667766478).

The spelling of 130423442447 in words is "one hundred thirty billion, four hundred twenty-three million, four hundred forty-two thousand, four hundred forty-seven".