2144210423043 has 16 divisors (see below), whose sum is σ = 3087688234400. Its totient is φ = 1315733255424.

The previous prime is 2144210423029. The next prime is 2144210423057. The reversal of 2144210423043 is 3403240124412.

It is an interprime number because it is at equal distance from previous prime (2144210423029) and next prime (2144210423057).

It is not a de Polignac number, because 2144210423043 - 2⁸ = 2144210422787 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 2144210423043.

It is not an unprimeable number, because it can be changed into a prime (2144210423083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78753946 + ... + 78781167.

It is an arithmetic number, because the mean of its divisors is an integer number (192980514650).

Almost surely, 2^{2144210423043} is an apocalyptic number.

2144210423043 is a deficient number, since it is larger than the sum of its proper divisors (943477811357).

2144210423043 is a wasteful number, since it uses less digits than its factorization.

2144210423043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157535478.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 2144210423043 its reverse (3403240124412), we get a palindrome (5547450547455).

The spelling of 2144210423043 in words is "two trillion, one hundred forty-four billion, two hundred ten million, four hundred twenty-three thousand, forty-three".