1142103130 has 16 divisors (see below), whose sum is σ = 2349469440. Its totient is φ = 391578192.

The previous prime is 1142103113. The next prime is 1142103191. The reversal of 1142103130 is 313012411.

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, 8157810 + ... + 8157949.

It is an arithmetic number, because the mean of its divisors is an integer number (146841840).

Almost surely, 2^1142103130 is an apocalyptic number.

1142103130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142103130 is an abundant number, since it is smaller than the sum of its proper divisors (1207366310).

1142103130 is a wasteful number, since it uses less digits than its factorization.

1142103130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16315773.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1142103130 is about 33795.0163485683. The cubic root of 1142103130 is about 1045.2859362684.

Adding to 1142103130 its reverse (313012411), we get a palindrome (1455115541).

The spelling of 1142103130 in words is "one billion, one hundred forty-two million, one hundred three thousand, one hundred thirty".