103000143 has 8 divisors (see below), whose sum is σ = 137598208. Its totient is φ = 68534424.

The previous prime is 103000111. The next prime is 103000181. The reversal of 103000143 is 341000301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 103000143 - 2⁵ = 103000111 is a prime.

It is a Duffinian number.

103000143 is a modest number, since divided by 143 gives 103 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103000043) by changing a digit.

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, 31255 + ... + 34392.

It is an arithmetic number, because the mean of its divisors is an integer number (17199776).

Almost surely, 2^103000143 is an apocalyptic number.

103000143 is a deficient number, since it is larger than the sum of its proper divisors (34598065).

103000143 is an equidigital number, since it uses as much as digits as its factorization.

103000143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66173.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 103000143 is about 10148.8986101941. The cubic root of 103000143 is about 468.7550316971.

Adding to 103000143 its reverse (341000301), we get a palindrome (444000444).

The spelling of 103000143 in words is "one hundred three million, one hundred forty-three", and thus it is an aban number.