5424134123 has 4 divisors (see below), whose sum is σ = 5539541280. Its totient is φ = 5308726968.

The previous prime is 5424134099. The next prime is 5424134129. The reversal of 5424134123 is 3214314245.

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

It is a cyclic number.

It is not a de Polignac number, because 5424134123 - 2¹² = 5424130027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5424134129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57703508 + ... + 57703601.

It is an arithmetic number, because the mean of its divisors is an integer number (1384885320).

Almost surely, 2^5424134123 is an apocalyptic number.

5424134123 is a deficient number, since it is larger than the sum of its proper divisors (115407157).

5424134123 is a wasteful number, since it uses less digits than its factorization.

5424134123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115407156.

The product of its digits is 11520, while the sum is 29.

The square root of 5424134123 is about 73648.7211226373. The cubic root of 5424134123 is about 1757.0204108416.

Adding to 5424134123 its reverse (3214314245), we get a palindrome (8638448368).

The spelling of 5424134123 in words is "five billion, four hundred twenty-four million, one hundred thirty-four thousand, one hundred twenty-three".