143107130 has 16 divisors (see below), whose sum is σ = 257734440. Its totient is φ = 57211392.

The previous prime is 143107123. The next prime is 143107147. The reversal of 143107130 is 31701341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 122522761 + 20584369 = 11069^2 + 4537^2 .

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, 26066 + ... + 31074.

Almost surely, 2^143107130 is an apocalyptic number.

143107130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143107130 is a deficient number, since it is larger than the sum of its proper divisors (114627310).

143107130 is a wasteful number, since it uses less digits than its factorization.

143107130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7873.

The product of its (nonzero) digits is 252, while the sum is 20.

The square root of 143107130 is about 11962.7392348074. The cubic root of 143107130 is about 523.0627073426.

Adding to 143107130 its reverse (31701341), we get a palindrome (174808471).

The spelling of 143107130 in words is "one hundred forty-three million, one hundred seven thousand, one hundred thirty".