7143230354 has 8 divisors (see below), whose sum is σ = 11539064460. Its totient is φ = 3296875536.

The previous prime is 7143230317. The next prime is 7143230401. The reversal of 7143230354 is 4530323417.

It can be written as a sum of positive squares in 2 ways, for example, as 6434446225 + 708784129 = 80215^2 + 26623^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7143230354.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137369789 + ... + 137369840.

Almost surely, 2^7143230354 is an apocalyptic number.

7143230354 is a deficient number, since it is larger than the sum of its proper divisors (4395834106).

7143230354 is a wasteful number, since it uses less digits than its factorization.

7143230354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274739644.

The product of its (nonzero) digits is 30240, while the sum is 32.

The square root of 7143230354 is about 84517.6333909084. The cubic root of 7143230354 is about 1925.8903266932.

The spelling of 7143230354 in words is "seven billion, one hundred forty-three million, two hundred thirty thousand, three hundred fifty-four".