1442214243 has 6 divisors (see below), whose sum is σ = 2083198364. Its totient is φ = 961476156.

The previous prime is 1442214233. The next prime is 1442214259. The reversal of 1442214243 is 3424122441.

1442214243 is a `hidden beast` number, since 1 + 442 + 214 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 1442214243 - 2⁵ = 1442214211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1442214233) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80123005 + ... + 80123022.

Almost surely, 2^1442214243 is an apocalyptic number.

1442214243 is a deficient number, since it is larger than the sum of its proper divisors (640984121).

1442214243 is a wasteful number, since it uses less digits than its factorization.

1442214243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160246033 (or 160246030 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 1442214243 is about 37976.4959284029. The cubic root of 1442214243 is about 1129.8217389202.

Adding to 1442214243 its reverse (3424122441), we get a palindrome (4866336684).

The spelling of 1442214243 in words is "one billion, four hundred forty-two million, two hundred fourteen thousand, two hundred forty-three".