210144043 has 8 divisors (see below), whose sum is σ = 213705360. Its totient is φ = 206612640.

The previous prime is 210144023. The next prime is 210144079. The reversal of 210144043 is 340441012.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210144043 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210144043.

It is not an unprimeable number, because it can be changed into a prime (210144013) 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, 6921 + ... + 21637.

It is an arithmetic number, because the mean of its divisors is an integer number (26713170).

Almost surely, 2^210144043 is an apocalyptic number.

210144043 is a deficient number, since it is larger than the sum of its proper divisors (3561317).

210144043 is a wasteful number, since it uses less digits than its factorization.

210144043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14957.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 210144043 is about 14496.3458499030. The cubic root of 210144043 is about 594.5280658585.

Adding to 210144043 its reverse (340441012), we get a palindrome (550585055).

The spelling of 210144043 in words is "two hundred ten million, one hundred forty-four thousand, forty-three".