1442333 has 2 divisors, whose sum is σ = 1442334. Its totient is φ = 1442332.

The previous prime is 1442327. The next prime is 1442341. The reversal of 1442333 is 3332441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1338649 + 103684 = 1157^2 + 322^2 .

It is a cyclic number.

It is not a de Polignac number, because 1442333 - 2⁴ = 1442317 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1442393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721166 + 721167.

It is an arithmetic number, because the mean of its divisors is an integer number (721167).

2^1442333 is an apocalyptic number.

It is an amenable number.

1442333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442333 is an equidigital number, since it uses as much as digits as its factorization.

1442333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 864, while the sum is 20.

The square root of 1442333 is about 1200.9716899245. The cubic root of 1442333 is about 112.9852749236.

Adding to 1442333 its reverse (3332441), we get a palindrome (4774774).

The spelling of 1442333 in words is "one million, four hundred forty-two thousand, three hundred thirty-three".