143103114 has 96 divisors (see below), whose sum is σ = 389136384. Its totient is φ = 36923040.

The previous prime is 143103113. The next prime is 143103119. The reversal of 143103114 is 411301341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (143103113) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 308847 + ... + 309309.

It is an arithmetic number, because the mean of its divisors is an integer number (4053504).

Almost surely, 2^143103114 is an apocalyptic number.

143103114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 143103114, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194568192).

143103114 is an abundant number, since it is smaller than the sum of its proper divisors (246033270).

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

143103114 is a wasteful number, since it uses less digits than its factorization.

143103114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 143103114 is about 11962.5713790974. The cubic root of 143103114 is about 523.0578144126.

Adding to 143103114 its reverse (411301341), we get a palindrome (554404455).

It can be divided in two parts, 14310 and 3114, that added together give a square (17424 = 132²).

The spelling of 143103114 in words is "one hundred forty-three million, one hundred three thousand, one hundred fourteen".