1442433500 has 48 divisors (see below), whose sum is σ = 3287269440. Its totient is φ = 551883200.

The previous prime is 1442433481. The next prime is 1442433529. The reversal of 1442433500 is 53342441.

It is a super-2 number, since 2×1442433500² = 4161228803844500000, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1442433500.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51215 + ... + 74214.

It is an arithmetic number, because the mean of its divisors is an integer number (68484780).

Almost surely, 2^1442433500 is an apocalyptic number.

1442433500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1442433500 is an abundant number, since it is smaller than the sum of its proper divisors (1844835940).

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

1442433500 is a wasteful number, since it uses less digits than its factorization.

1442433500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125471 (or 125459 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1442433500 is about 37979.3825647548. The cubic root of 1442433500 is about 1129.8789908793.

Adding to 1442433500 its reverse (53342441), we get a palindrome (1495775941).

The spelling of 1442433500 in words is "one billion, four hundred forty-two million, four hundred thirty-three thousand, five hundred".