143213030 has 8 divisors (see below), whose sum is σ = 257783472. Its totient is φ = 57285208.

The previous prime is 143213023. The next prime is 143213047. The reversal of 143213030 is 30312341.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7160642 + ... + 7160661.

It is an arithmetic number, because the mean of its divisors is an integer number (32222934).

Almost surely, 2^143213030 is an apocalyptic number.

143213030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

143213030 is a deficient number, since it is larger than the sum of its proper divisors (114570442).

143213030 is a wasteful number, since it uses less digits than its factorization.

143213030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14321310.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 143213030 is about 11967.1646600187. The cubic root of 143213030 is about 523.1916985461.

Adding to 143213030 its reverse (30312341), we get a palindrome (173525371).

The spelling of 143213030 in words is "one hundred forty-three million, two hundred thirteen thousand, thirty".