30200143 has 8 divisors (see below), whose sum is σ = 32212512. Its totient is φ = 28214016.

The previous prime is 30200141. The next prime is 30200167. The reversal of 30200143 is 34100203.

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

It is not a de Polignac number, because 30200143 - 2¹ = 30200141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30200141) 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, 4155 + ... + 8812.

It is an arithmetic number, because the mean of its divisors is an integer number (4026564).

Almost surely, 2^30200143 is an apocalyptic number.

30200143 is a deficient number, since it is larger than the sum of its proper divisors (2012369).

30200143 is a wasteful number, since it uses less digits than its factorization.

30200143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13121.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 30200143 is about 5495.4656763554. The cubic root of 30200143 is about 311.4127094518.

Adding to 30200143 its reverse (34100203), we get a palindrome (64300346).

The spelling of 30200143 in words is "thirty million, two hundred thousand, one hundred forty-three".