1443334242 has 32 divisors (see below), whose sum is σ = 3300175872. Its totient is φ = 412240464.

The previous prime is 1443334229. The next prime is 1443334247. The reversal of 1443334242 is 2424333441.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1443334247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 235663 + ... + 241709.

It is an arithmetic number, because the mean of its divisors is an integer number (103130496).

Almost surely, 2^1443334242 is an apocalyptic number.

1443334242 is an abundant number, since it is smaller than the sum of its proper divisors (1856841630).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1443334242 is a wasteful number, since it uses less digits than its factorization.

1443334242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11742.

The product of its digits is 27648, while the sum is 30.

The square root of 1443334242 is about 37991.2390163838. The cubic root of 1443334242 is about 1130.1141300132.

Adding to 1443334242 its reverse (2424333441), we get a palindrome (3867667683).

The spelling of 1443334242 in words is "one billion, four hundred forty-three million, three hundred thirty-four thousand, two hundred forty-two".