1442401100629 has 2 divisors, whose sum is σ = 1442401100630. Its totient is φ = 1442401100628.

The previous prime is 1442401100627. The next prime is 1442401100633. The reversal of 1442401100629 is 9260011042441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1249034230404 + 193366870225 = 1117602^2 + 439735^2 .

It is an emirp because it is prime and its reverse (9260011042441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1442401100629 - 2¹ = 1442401100627 is a prime.

Together with 1442401100627, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1442401100594 and 1442401100603.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442401100627) 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, 721200550314 + 721200550315.

It is an arithmetic number, because the mean of its divisors is an integer number (721200550315).

Almost surely, 2^{1442401100629} is an apocalyptic number.

It is an amenable number.

1442401100629 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442401100629 is an equidigital number, since it uses as much as digits as its factorization.

1442401100629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 34.

The spelling of 1442401100629 in words is "one trillion, four hundred forty-two billion, four hundred one million, one hundred thousand, six hundred twenty-nine".