1442653063 has 2 divisors, whose sum is σ = 1442653064. Its totient is φ = 1442653062.

The previous prime is 1442653039. The next prime is 1442653067. The reversal of 1442653063 is 3603562441.

It is a strong prime.

It is an emirp because it is prime and its reverse (3603562441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1442653063 - 2⁹ = 1442652551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442653067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721326531 + 721326532.

It is an arithmetic number, because the mean of its divisors is an integer number (721326532).

Almost surely, 2^1442653063 is an apocalyptic number.

1442653063 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442653063 is an equidigital number, since it uses as much as digits as its factorization.

1442653063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

The square root of 1442653063 is about 37982.2730099187. The cubic root of 1442653063 is about 1129.9363169269.

The spelling of 1442653063 in words is "one billion, four hundred forty-two million, six hundred fifty-three thousand, sixty-three".