1142230300 has 36 divisors (see below), whose sum is σ = 2485622160. Its totient is φ = 455605120.

The previous prime is 1142230291. The next prime is 1142230333. The reversal of 1142230300 is 30322411.

It is a happy number.

1142230300 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19992 + ... + 51808.

It is an arithmetic number, because the mean of its divisors is an integer number (69045060).

Almost surely, 2^1142230300 is an apocalyptic number.

1142230300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1142230300 is an abundant number, since it is smaller than the sum of its proper divisors (1343391860).

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

1142230300 is a wasteful number, since it uses less digits than its factorization.

1142230300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32190 (or 32183 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 1142230300 is about 33796.8977866312. The cubic root of 1142230300 is about 1045.3247313870.

Adding to 1142230300 its reverse (30322411), we get a palindrome (1172552711).

The spelling of 1142230300 in words is "one billion, one hundred forty-two million, two hundred thirty thousand, three hundred".