1446010421 has 2 divisors, whose sum is σ = 1446010422. Its totient is φ = 1446010420.

The previous prime is 1446010403. The next prime is 1446010439. The reversal of 1446010421 is 1240106441.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (1446010403) and next prime (1446010439).

It can be written as a sum of positive squares in only one way, i.e., 1441037521 + 4972900 = 37961^2 + 2230^2 .

It is a cyclic number.

It is not a de Polignac number, because 1446010421 - 2¹⁸ = 1445748277 is a prime.

It is a super-2 number, since 2×1446010421² = 4181892275281194482, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1446010471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723005210 + 723005211.

It is an arithmetic number, because the mean of its divisors is an integer number (723005211).

Almost surely, 2^1446010421 is an apocalyptic number.

It is an amenable number.

1446010421 is a deficient number, since it is larger than the sum of its proper divisors (1).

1446010421 is an equidigital number, since it uses as much as digits as its factorization.

1446010421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 1446010421 is about 38026.4437069784. The cubic root of 1446010421 is about 1130.8121712338.

Adding to 1446010421 its reverse (1240106441), we get a palindrome (2686116862).

The spelling of 1446010421 in words is "one billion, four hundred forty-six million, ten thousand, four hundred twenty-one".