1142300430 has 96 divisors (see below), whose sum is σ = 3085711200. Its totient is φ = 292836096.

The previous prime is 1142300413. The next prime is 1142300447. The reversal of 1142300430 is 340032411.

1142300430 is a `hidden beast` number, since 1 + 1 + 4 + 230 + 0 + 430 = 666.

It is an interprime number because it is at equal distance from previous prime (1142300413) and next prime (1142300447).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 701277 + ... + 702903.

It is an arithmetic number, because the mean of its divisors is an integer number (32142825).

Almost surely, 2^1142300430 is an apocalyptic number.

1142300430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1142300430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1542855600).

1142300430 is an abundant number, since it is smaller than the sum of its proper divisors (1943410770).

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

1142300430 is a wasteful number, since it uses less digits than its factorization.

1142300430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938 (or 1935 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1142300430 is about 33797.9352919672. The cubic root of 1142300430 is about 1045.3461243650.

Adding to 1142300430 its reverse (340032411), we get a palindrome (1482332841).

The spelling of 1142300430 in words is "one billion, one hundred forty-two million, three hundred thousand, four hundred thirty".