143244130 has 16 divisors (see below), whose sum is σ = 259572600. Its totient is φ = 56912512.

The previous prime is 143244121. The next prime is 143244151. The reversal of 143244130 is 31442341.

It can be written as a sum of positive squares in 4 ways, for example, as 111872929 + 31371201 = 10577^2 + 5601^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46579 + ... + 49558.

Almost surely, 2^143244130 is an apocalyptic number.

143244130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143244130 is a deficient number, since it is larger than the sum of its proper divisors (116328470).

143244130 is a wasteful number, since it uses less digits than its factorization.

143244130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96293.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 143244130 is about 11968.4639783057. The cubic root of 143244130 is about 523.2295677356.

Adding to 143244130 its reverse (31442341), we get a palindrome (174686471).

The spelling of 143244130 in words is "one hundred forty-three million, two hundred forty-four thousand, one hundred thirty".