143313214 has 16 divisors (see below), whose sum is σ = 236307456. Its totient is φ = 64643800.

The previous prime is 143313187. The next prime is 143313227. The reversal of 143313214 is 412313341.

It is a Harshad number since it is a multiple of its sum of digits (22).

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 7 ways as a sum of consecutive naturals, for example, 21982 + ... + 27745.

It is an arithmetic number, because the mean of its divisors is an integer number (14769216).

Almost surely, 2^143313214 is an apocalyptic number.

143313214 is a deficient number, since it is larger than the sum of its proper divisors (92994242).

143313214 is a wasteful number, since it uses less digits than its factorization.

143313214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49871.

The product of its digits is 864, while the sum is 22.

The square root of 143313214 is about 11971.3497150488. The cubic root of 143313214 is about 523.3136688713.

Adding to 143313214 its reverse (412313341), we get a palindrome (555626555).

The spelling of 143313214 in words is "one hundred forty-three million, three hundred thirteen thousand, two hundred fourteen".