143841214 has 16 divisors (see below), whose sum is σ = 235923840. Its totient is φ = 65230360.

The previous prime is 143841193. The next prime is 143841221. The reversal of 143841214 is 412148341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2367 + ... + 17125.

It is an arithmetic number, because the mean of its divisors is an integer number (14745240).

Almost surely, 2^143841214 is an apocalyptic number.

143841214 is a deficient number, since it is larger than the sum of its proper divisors (92082626).

143841214 is a wasteful number, since it uses less digits than its factorization.

143841214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15215.

The product of its digits is 3072, while the sum is 28.

The square root of 143841214 is about 11993.3820918038. The cubic root of 143841214 is about 523.9555519472.

Adding to 143841214 its reverse (412148341), we get a palindrome (555989555).

The spelling of 143841214 in words is "one hundred forty-three million, eight hundred forty-one thousand, two hundred fourteen".