143200034 has 8 divisors (see below), whose sum is σ = 214982508. Its totient is φ = 71539200.

The previous prime is 143200009. The next prime is 143200037. The reversal of 143200034 is 430002341.

It can be written as a sum of positive squares in 2 ways, for example, as 143161225 + 38809 = 11965^2 + 197^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 143199985 and 143200021.

It is not an unprimeable number, because it can be changed into a prime (143200037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27407 + ... + 32210.

Almost surely, 2^143200034 is an apocalyptic number.

143200034 is a deficient number, since it is larger than the sum of its proper divisors (71782474).

143200034 is a wasteful number, since it uses less digits than its factorization.

143200034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60820.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 143200034 is about 11966.6216619395. The cubic root of 143200034 is about 523.1758722278.

Adding to 143200034 its reverse (430002341), we get a palindrome (573202375).

The spelling of 143200034 in words is "one hundred forty-three million, two hundred thousand, thirty-four".