1444129301 has 2 divisors, whose sum is σ = 1444129302. Its totient is φ = 1444129300.

The previous prime is 1444129273. The next prime is 1444129303. The reversal of 1444129301 is 1039214441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 801456100 + 642673201 = 28310^2 + 25351^2 .

It is an emirp because it is prime and its reverse (1039214441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1444129301 - 2⁶ = 1444129237 is a prime.

Together with 1444129303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1444129303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722064650 + 722064651.

It is an arithmetic number, because the mean of its divisors is an integer number (722064651).

Almost surely, 2^1444129301 is an apocalyptic number.

It is an amenable number.

1444129301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444129301 is an equidigital number, since it uses as much as digits as its factorization.

1444129301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 1444129301 is about 38001.7012908633. The cubic root of 1444129301 is about 1130.3215992775.

The spelling of 1444129301 in words is "one billion, four hundred forty-four million, one hundred twenty-nine thousand, three hundred one".