1442075308 has 12 divisors (see below), whose sum is σ = 2524074840. Its totient is φ = 720911072.

The previous prime is 1442075287. The next prime is 1442075309. The reversal of 1442075308 is 8035702441.

It is not an unprimeable number, because it can be changed into a prime (1442075309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3166 + ... + 53797.

It is an arithmetic number, because the mean of its divisors is an integer number (210339570).

Almost surely, 2^1442075308 is an apocalyptic number.

It is an amenable number.

1442075308 is a deficient number, since it is larger than the sum of its proper divisors (1081999532).

1442075308 is a wasteful number, since it uses less digits than its factorization.

1442075308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63296 (or 63294 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 34.

The square root of 1442075308 is about 37974.6666608148. Note that the first 5 decimals coincide. The cubic root of 1442075308 is about 1129.7854574812.

Adding to 1442075308 its reverse (8035702441), we get a palindrome (9477777749).

The spelling of 1442075308 in words is "one billion, four hundred forty-two million, seventy-five thousand, three hundred eight".