1442130518 has 8 divisors (see below), whose sum is σ = 2171421648. Its totient is φ = 718323304.

The previous prime is 1442130499. The next prime is 1442130523. The reversal of 1442130518 is 8150312441.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1370321 + ... + 1371372.

It is an arithmetic number, because the mean of its divisors is an integer number (271427706).

Almost surely, 2^1442130518 is an apocalyptic number.

1442130518 is a deficient number, since it is larger than the sum of its proper divisors (729291130).

1442130518 is a wasteful number, since it uses less digits than its factorization.

1442130518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2741958.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 1442130518 is about 37975.3935858471. The cubic root of 1442130518 is about 1129.7998752810.

Adding to 1442130518 its reverse (8150312441), we get a palindrome (9592442959).

The spelling of 1442130518 in words is "one billion, four hundred forty-two million, one hundred thirty thousand, five hundred eighteen".