1442086318 has 8 divisors (see below), whose sum is σ = 2163358080. Its totient is φ = 720966960.

The previous prime is 1442086297. The next prime is 1442086337. The reversal of 1442086318 is 8136802441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1442086318² = 4159225897125594248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10423 + ... + 54706.

It is an arithmetic number, because the mean of its divisors is an integer number (270419760).

Almost surely, 2^1442086318 is an apocalyptic number.

1442086318 is a deficient number, since it is larger than the sum of its proper divisors (721271762).

1442086318 is a wasteful number, since it uses less digits than its factorization.

1442086318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76202.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 1442086318 is about 37974.8116256026. The cubic root of 1442086318 is about 1129.7883327139.

Adding to 1442086318 its reverse (8136802441), we get a palindrome (9578888759).

The spelling of 1442086318 in words is "one billion, four hundred forty-two million, eighty-six thousand, three hundred eighteen".