1421002301 has 2 divisors, whose sum is σ = 1421002302. Its totient is φ = 1421002300.

The previous prime is 1421002283. The next prime is 1421002327. The reversal of 1421002301 is 1032001241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1231939801 + 189062500 = 35099^2 + 13750^2 .

It is a cyclic number.

It is not a de Polignac number, because 1421002301 - 2⁶ = 1421002237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1421002201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710501150 + 710501151.

It is an arithmetic number, because the mean of its divisors is an integer number (710501151).

Almost surely, 2^1421002301 is an apocalyptic number.

It is an amenable number.

1421002301 is a deficient number, since it is larger than the sum of its proper divisors (1).

1421002301 is an equidigital number, since it uses as much as digits as its factorization.

1421002301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1421002301 is about 37696.1841702844. The cubic root of 1421002301 is about 1124.2552571514.

Adding to 1421002301 its reverse (1032001241), we get a palindrome (2453003542).

The spelling of 1421002301 in words is "one billion, four hundred twenty-one million, two thousand, three hundred one".