143430414 has 16 divisors (see below), whose sum is σ = 287160528. Its totient is φ = 47760192.

The previous prime is 143430379. The next prime is 143430431. The reversal of 143430414 is 414034341.

It is a super-2 number, since 2×143430414² = 41144567320422792, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 6007 + ... + 17970.

It is an arithmetic number, because the mean of its divisors is an integer number (17947533).

Almost surely, 2^143430414 is an apocalyptic number.

143430414 is an abundant number, since it is smaller than the sum of its proper divisors (143730114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143430414 is a wasteful number, since it uses less digits than its factorization.

143430414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24979.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 143430414 is about 11976.2437349947. The cubic root of 143430414 is about 523.4562834260.

Adding to 143430414 its reverse (414034341), we get a palindrome (557464755).

The spelling of 143430414 in words is "one hundred forty-three million, four hundred thirty thousand, four hundred fourteen".