4123140210223 has 4 divisors (see below), whose sum is σ = 4124294831608. Its totient is φ = 4121985588840.

The previous prime is 4123140210193. The next prime is 4123140210283. The reversal of 4123140210223 is 3220120413214.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4123140210223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123140210283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577305336 + ... + 577312477.

It is an arithmetic number, because the mean of its divisors is an integer number (1031073707902).

Almost surely, 2^{4123140210223} is an apocalyptic number.

4123140210223 is a deficient number, since it is larger than the sum of its proper divisors (1154621385).

4123140210223 is a wasteful number, since it uses less digits than its factorization.

4123140210223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1154621384.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 4123140210223 its reverse (3220120413214), we get a palindrome (7343260623437).

The spelling of 4123140210223 in words is "four trillion, one hundred twenty-three billion, one hundred forty million, two hundred ten thousand, two hundred twenty-three".