101442401443 has 2 divisors, whose sum is σ = 101442401444. Its totient is φ = 101442401442.

The previous prime is 101442401419. The next prime is 101442401477. The reversal of 101442401443 is 344104244101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101442401443 - 2⁹ = 101442400931 is a prime.

It is not a weakly prime, because it can be changed into another prime (101442408443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50721200721 + 50721200722.

It is an arithmetic number, because the mean of its divisors is an integer number (50721200722).

Almost surely, 2^101442401443 is an apocalyptic number.

101442401443 is a deficient number, since it is larger than the sum of its proper divisors (1).

101442401443 is an equidigital number, since it uses as much as digits as its factorization.

101442401443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 101442401443 its reverse (344104244101), we get a palindrome (445546645544).

The spelling of 101442401443 in words is "one hundred one billion, four hundred forty-two million, four hundred one thousand, four hundred forty-three".