143314140 has 24 divisors (see below), whose sum is σ = 401279760. Its totient is φ = 38217088.

The previous prime is 143314121. The next prime is 143314159. The reversal of 143314140 is 41413341.

It is an interprime number because it is at equal distance from previous prime (143314121) and next prime (143314159).

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, 1194225 + ... + 1194344.

It is an arithmetic number, because the mean of its divisors is an integer number (16719990).

Almost surely, 2^143314140 is an apocalyptic number.

143314140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143314140 is an abundant number, since it is smaller than the sum of its proper divisors (257965620).

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

143314140 is a wasteful number, since it uses less digits than its factorization.

143314140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2388581 (or 2388579 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 143314140 is about 11971.3883906588. The cubic root of 143314140 is about 523.3147959770.

Adding to 143314140 its reverse (41413341), we get a palindrome (184727481).

The spelling of 143314140 in words is "one hundred forty-three million, three hundred fourteen thousand, one hundred forty".