144422107 has 2 divisors, whose sum is σ = 144422108. Its totient is φ = 144422106.

The previous prime is 144422099. The next prime is 144422141. The reversal of 144422107 is 701224441.

It is a weak prime.

It is an emirp because it is prime and its reverse (701224441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144422107 - 2³ = 144422099 is a prime.

It is not a weakly prime, because it can be changed into another prime (145422107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72211053 + 72211054.

It is an arithmetic number, because the mean of its divisors is an integer number (72211054).

Almost surely, 2^144422107 is an apocalyptic number.

144422107 is a deficient number, since it is larger than the sum of its proper divisors (1).

144422107 is an equidigital number, since it uses as much as digits as its factorization.

144422107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 144422107 is about 12017.5749217552. The cubic root of 144422107 is about 524.6599242790.

Adding to 144422107 its reverse (701224441), we get a palindrome (845646548).

The spelling of 144422107 in words is "one hundred forty-four million, four hundred twenty-two thousand, one hundred seven".