4424203400123 has 32 divisors (see below), whose sum is σ = 4955137152000. Its totient is φ = 3923573955840.

The previous prime is 4424203400083. The next prime is 4424203400129. The reversal of 4424203400123 is 3210043024244.

It is a cyclic number.

It is not a de Polignac number, because 4424203400123 - 2³⁴ = 4407023530939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4424203400129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124935086 + ... + 124970492.

It is an arithmetic number, because the mean of its divisors is an integer number (154848036000).

Almost surely, 2^{4424203400123} is an apocalyptic number.

4424203400123 is a deficient number, since it is larger than the sum of its proper divisors (530933751877).

4424203400123 is a wasteful number, since it uses less digits than its factorization.

4424203400123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39027.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 4424203400123 its reverse (3210043024244), we get a palindrome (7634246424367).

The spelling of 4424203400123 in words is "four trillion, four hundred twenty-four billion, two hundred three million, four hundred thousand, one hundred twenty-three".