143088361 has 8 divisors (see below), whose sum is σ = 158260424. Its totient is φ = 128511360.

The previous prime is 143088353. The next prime is 143088383. The reversal of 143088361 is 163880341.

143088361 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 4 ways, for example, as 14402025 + 128686336 = 3795^2 + 11344^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 143088361 - 2³ = 143088353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143088161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 148260 + ... + 149221.

It is an arithmetic number, because the mean of its divisors is an integer number (19782553).

Almost surely, 2^143088361 is an apocalyptic number.

It is an amenable number.

143088361 is a deficient number, since it is larger than the sum of its proper divisors (15172063).

143088361 is a wasteful number, since it uses less digits than its factorization.

143088361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297531.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 143088361 is about 11961.9547315646. The cubic root of 143088361 is about 523.0398391757.

The spelling of 143088361 in words is "one hundred forty-three million, eighty-eight thousand, three hundred sixty-one".