4123504004143 has 16 divisors (see below), whose sum is σ = 4191462374400. Its totient is φ = 4055962116960.

The previous prime is 4123504004119. The next prime is 4123504004149. The reversal of 4123504004143 is 3414004053214.

It is a cyclic number.

It is not a de Polignac number, because 4123504004143 - 2⁵ = 4123504004111 is a prime.

It is a super-2 number, since 2×4123504004143² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123504004149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28885380 + ... + 29027782.

It is an arithmetic number, because the mean of its divisors is an integer number (261966398400).

Almost surely, 2^{4123504004143} is an apocalyptic number.

4123504004143 is a deficient number, since it is larger than the sum of its proper divisors (67958370257).

4123504004143 is a wasteful number, since it uses less digits than its factorization.

4123504004143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143862.

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 4123504004143 its reverse (3414004053214), we get a palindrome (7537508057357).

The spelling of 4123504004143 in words is "four trillion, one hundred twenty-three billion, five hundred four million, four thousand, one hundred forty-three".