1442075312 has 10 divisors (see below), whose sum is σ = 2794020948. Its totient is φ = 721037648.

The previous prime is 1442075309. The next prime is 1442075317. The reversal of 1442075312 is 2135702441.

It is not an unprimeable number, because it can be changed into a prime (1442075317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 45064838 + ... + 45064869.

Almost surely, 2^1442075312 is an apocalyptic number.

It is an amenable number.

1442075312 is a deficient number, since it is larger than the sum of its proper divisors (1351945636).

1442075312 is an equidigital number, since it uses as much as digits as its factorization.

1442075312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90129715 (or 90129709 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 29.

The square root of 1442075312 is about 37974.6667134815. Note that the first 3 decimals coincide. The cubic root of 1442075312 is about 1129.7854585258.

Adding to 1442075312 its reverse (2135702441), we get a palindrome (3577777753).

The spelling of 1442075312 in words is "one billion, four hundred forty-two million, seventy-five thousand, three hundred twelve".