1442326363 has 2 divisors, whose sum is σ = 1442326364. Its totient is φ = 1442326362.

The previous prime is 1442326357. The next prime is 1442326381. The reversal of 1442326363 is 3636232441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1442326363 - 2²⁹ = 905455451 is a prime.

It is not a weakly prime, because it can be changed into another prime (1442326063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721163181 + 721163182.

It is an arithmetic number, because the mean of its divisors is an integer number (721163182).

Almost surely, 2^1442326363 is an apocalyptic number.

1442326363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442326363 is an equidigital number, since it uses as much as digits as its factorization.

1442326363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 34.

The square root of 1442326363 is about 37977.9720759284. The cubic root of 1442326363 is about 1129.8510162002.

The spelling of 1442326363 in words is "one billion, four hundred forty-two million, three hundred twenty-six thousand, three hundred sixty-three".