1420334530201 has 2 divisors, whose sum is σ = 1420334530202. Its totient is φ = 1420334530200.

The previous prime is 1420334530193. The next prime is 1420334530253. The reversal of 1420334530201 is 1020354330241.

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., 1410666921225 + 9667608976 = 1187715^2 + 98324^2 .

It is an emirp because it is prime and its reverse (1020354330241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1420334530201 - 2³ = 1420334530193 is a prime.

It is a super-2 number, since 2×1420334530201² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1420334530201.

It is not a weakly prime, because it can be changed into another prime (1420334530261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710167265100 + 710167265101.

It is an arithmetic number, because the mean of its divisors is an integer number (710167265101).

Almost surely, 2^{1420334530201} is an apocalyptic number.

It is an amenable number.

1420334530201 is a deficient number, since it is larger than the sum of its proper divisors (1).

1420334530201 is an equidigital number, since it uses as much as digits as its factorization.

1420334530201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 1420334530201 its reverse (1020354330241), we get a palindrome (2440688860442).

The spelling of 1420334530201 in words is "one trillion, four hundred twenty billion, three hundred thirty-four million, five hundred thirty thousand, two hundred one".