143140130 has 32 divisors (see below), whose sum is σ = 297333504. Its totient is φ = 48597696.

The previous prime is 143140097. The next prime is 143140133. The reversal of 143140130 is 31041341.

It is a junction number, because it is equal to n+sod(n) for n = 143140099 and 143140108.

It is not an unprimeable number, because it can be changed into a prime (143140133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2717 + ... + 17136.

It is an arithmetic number, because the mean of its divisors is an integer number (9291672).

Almost surely, 2^143140130 is an apocalyptic number.

143140130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143140130 is an abundant number, since it is smaller than the sum of its proper divisors (154193374).

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

143140130 is a wasteful number, since it uses less digits than its factorization.

143140130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19970.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 143140130 is about 11964.1184380630. The cubic root of 143140130 is about 523.1029097251.

Adding to 143140130 its reverse (31041341), we get a palindrome (174181471).

The spelling of 143140130 in words is "one hundred forty-three million, one hundred forty thousand, one hundred thirty".