1142030130 has 16 divisors (see below), whose sum is σ = 2740872384. Its totient is φ = 304541360.

The previous prime is 1142030081. The next prime is 1142030143. The reversal of 1142030130 is 310302411.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19033806 + ... + 19033865.

It is an arithmetic number, because the mean of its divisors is an integer number (171304524).

Almost surely, 2^1142030130 is an apocalyptic number.

1142030130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142030130 is an abundant number, since it is smaller than the sum of its proper divisors (1598842254).

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

1142030130 is a wasteful number, since it uses less digits than its factorization.

1142030130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38067681.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 1142030130 is about 33793.9362904057. The cubic root of 1142030130 is about 1045.2636652209.

Adding to 1142030130 its reverse (310302411), we get a palindrome (1452332541).

The spelling of 1142030130 in words is "one billion, one hundred forty-two million, thirty thousand, one hundred thirty".