4122144523 has 8 divisors (see below), whose sum is σ = 4711643360. Its totient is φ = 3532800960.

The previous prime is 4122144437. The next prime is 4122144539. The reversal of 4122144523 is 3254412214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4122144523 - 2⁹ = 4122144011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4122144491 and 4122144500.

It is not an unprimeable number, because it can be changed into a prime (4122144023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25093 + ... + 94201.

It is an arithmetic number, because the mean of its divisors is an integer number (588955420).

Almost surely, 2^4122144523 is an apocalyptic number.

4122144523 is a deficient number, since it is larger than the sum of its proper divisors (589498837).

4122144523 is an equidigital number, since it uses as much as digits as its factorization.

4122144523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77637.

The product of its digits is 7680, while the sum is 28.

The square root of 4122144523 is about 64203.9291866160. The cubic root of 4122144523 is about 1603.3970173322.

Adding to 4122144523 its reverse (3254412214), we get a palindrome (7376556737).

The spelling of 4122144523 in words is "four billion, one hundred twenty-two million, one hundred forty-four thousand, five hundred twenty-three".