143472214 has 8 divisors (see below), whose sum is σ = 227867688. Its totient is φ = 67516320.

The previous prime is 143472181. The next prime is 143472233. The reversal of 143472214 is 412274341.

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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2109852 + ... + 2109919.

It is an arithmetic number, because the mean of its divisors is an integer number (28483461).

Almost surely, 2^143472214 is an apocalyptic number.

143472214 is a deficient number, since it is larger than the sum of its proper divisors (84395474).

143472214 is a wasteful number, since it uses less digits than its factorization.

143472214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4219790.

The product of its digits is 5376, while the sum is 28.

The square root of 143472214 is about 11977.9887293318. The cubic root of 143472214 is about 523.5071288659.

It can be divided in two parts, 14347 and 2214, that added together give a palindrome (16561).

The spelling of 143472214 in words is "one hundred forty-three million, four hundred seventy-two thousand, two hundred fourteen".