143434214 has 32 divisors (see below), whose sum is σ = 268987392. Its totient is φ = 55728000.

The previous prime is 143434199. The next prime is 143434231. The reversal of 143434214 is 412434341.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65294 + ... + 67454.

It is an arithmetic number, because the mean of its divisors is an integer number (8405856).

Almost surely, 2^143434214 is an apocalyptic number.

143434214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

143434214 is a deficient number, since it is larger than the sum of its proper divisors (125553178).

143434214 is a wasteful number, since it uses less digits than its factorization.

143434214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2612.

The product of its digits is 4608, while the sum is 26.

The square root of 143434214 is about 11976.4023813498. The cubic root of 143434214 is about 523.4609061469.

Adding to 143434214 its reverse (412434341), we get a palindrome (555868555).

The spelling of 143434214 in words is "one hundred forty-three million, four hundred thirty-four thousand, two hundred fourteen".