1142684130 has 96 divisors (see below), whose sum is σ = 3308079744. Its totient is φ = 247421952.

The previous prime is 1142684113. The next prime is 1142684141. The reversal of 1142684130 is 314862411.

1142684130 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68274 + ... + 83346.

It is an arithmetic number, because the mean of its divisors is an integer number (34459164).

Almost surely, 2^1142684130 is an apocalyptic number.

1142684130 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 1142684130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1654039872).

1142684130 is an abundant number, since it is smaller than the sum of its proper divisors (2165395614).

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

1142684130 is a wasteful number, since it uses less digits than its factorization.

1142684130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15128 (or 15109 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1142684130 is about 33803.6111976221. The cubic root of 1142684130 is about 1045.4631555755.

The spelling of 1142684130 in words is "one billion, one hundred forty-two million, six hundred eighty-four thousand, one hundred thirty".