1442214233 has 2 divisors, whose sum is σ = 1442214234. Its totient is φ = 1442214232.

The previous prime is 1442214229. The next prime is 1442214259. The reversal of 1442214233 is 3324122441.

It is an a-pointer prime, because the next prime (1442214259) can be obtained adding 1442214233 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1356596224 + 85618009 = 36832^2 + 9253^2 .

It is a cyclic number.

It is not a de Polignac number, because 1442214233 - 2² = 1442214229 is a prime.

It is not a weakly prime, because it can be changed into another prime (1442214733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 721107116 + 721107117.

It is an arithmetic number, because the mean of its divisors is an integer number (721107117).

Almost surely, 2^1442214233 is an apocalyptic number.

It is an amenable number.

1442214233 is a deficient number, since it is larger than the sum of its proper divisors (1).

1442214233 is an equidigital number, since it uses as much as digits as its factorization.

1442214233 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 26.

The square root of 1442214233 is about 37976.4957967425. The cubic root of 1442214233 is about 1129.8217363089.

Adding to 1442214233 its reverse (3324122441), we get a palindrome (4766336674).

The spelling of 1442214233 in words is "one billion, four hundred forty-two million, two hundred fourteen thousand, two hundred thirty-three".