4144123400424 has 32 divisors (see below), whose sum is σ = 11840352573120. Its totient is φ = 1184035257216.

The previous prime is 4144123400369. The next prime is 4144123400449. The reversal of 4144123400424 is 4240043214414.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12333700429 + ... + 12333700764.

It is an arithmetic number, because the mean of its divisors is an integer number (370011017910).

Almost surely, 2^{4144123400424} is an apocalyptic number.

It is an amenable number.

4144123400424 is an abundant number, since it is smaller than the sum of its proper divisors (7696229172696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4144123400424 is a wasteful number, since it uses less digits than its factorization.

4144123400424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24667401209 (or 24667401205 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 4144123400424 its reverse (4240043214414), we get a palindrome (8384166614838).

The spelling of 4144123400424 in words is "four trillion, one hundred forty-four billion, one hundred twenty-three million, four hundred thousand, four hundred twenty-four".