1420077301 has 2 divisors, whose sum is σ = 1420077302. Its totient is φ = 1420077300.

The previous prime is 1420077287. The next prime is 1420077331. The reversal of 1420077301 is 1037700241.

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., 1365302500 + 54774801 = 36950^2 + 7401^2 .

It is an emirp because it is prime and its reverse (1037700241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1420077301 - 2⁷ = 1420077173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1420077331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710038650 + 710038651.

It is an arithmetic number, because the mean of its divisors is an integer number (710038651).

Almost surely, 2^1420077301 is an apocalyptic number.

It is an amenable number.

1420077301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420077301 is an equidigital number, since it uses as much as digits as its factorization.

1420077301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1176, while the sum is 25.

The square root of 1420077301 is about 37683.9130266484. The cubic root of 1420077301 is about 1124.0112599291.

Adding to 1420077301 its reverse (1037700241), we get a palindrome (2457777542).

The spelling of 1420077301 in words is "one billion, four hundred twenty million, seventy-seven thousand, three hundred one".