2141004123 has 16 divisors (see below), whose sum is σ = 3358438560. Its totient is φ = 1343374848.

The previous prime is 2141004109. The next prime is 2141004167. The reversal of 2141004123 is 3214001412.

It is not a de Polignac number, because 2141004123 - 2⁵ = 2141004091 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2141004096 and 2141004105.

It is not an unprimeable number, because it can be changed into a prime (2141004193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2331790 + ... + 2332707.

It is an arithmetic number, because the mean of its divisors is an integer number (209902410).

Almost surely, 2^2141004123 is an apocalyptic number.

2141004123 is a deficient number, since it is larger than the sum of its proper divisors (1217434437).

2141004123 is a wasteful number, since it uses less digits than its factorization.

2141004123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4664523 (or 4664517 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2141004123 is about 46270.9857578159. The cubic root of 2141004123 is about 1288.8602642790.

Adding to 2141004123 its reverse (3214001412), we get a palindrome (5355005535).

The spelling of 2141004123 in words is "two billion, one hundred forty-one million, four thousand, one hundred twenty-three".