143130562276 has 27 divisors (see below), whose sum is σ = 271246821993. Its totient is φ = 66055719600.

The previous prime is 143130562271. The next prime is 143130562301. The reversal of 143130562276 is 672265031341.

It is a happy number.

The square root of 143130562276 is 378326.

It is a perfect power (a square), and thus also a powerful number.

143130562276 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 21173160100 + 121957402176 = 145510^2 + 349224^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143130562271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9829201 + ... + 9843751.

Almost surely, 2^143130562276 is an apocalyptic number.

143130562276 is the 378326-th square number.

It is an amenable number.

143130562276 is a deficient number, since it is larger than the sum of its proper divisors (128116259717).

143130562276 is an frugal number, since it uses more digits than its factorization.

143130562276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29132 (or 14566 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 40.

The spelling of 143130562276 in words is "one hundred forty-three billion, one hundred thirty million, five hundred sixty-two thousand, two hundred seventy-six".