2434123420 has 48 divisors (see below), whose sum is σ = 5230915200. Its totient is φ = 951017984.

The previous prime is 2434123387. The next prime is 2434123423. The reversal of 2434123420 is 243214342.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434123423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 521256 + ... + 525904.

It is an arithmetic number, because the mean of its divisors is an integer number (108977400).

Almost surely, 2^2434123420 is an apocalyptic number.

2434123420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2434123420 is an abundant number, since it is smaller than the sum of its proper divisors (2796791780).

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

2434123420 is a wasteful number, since it uses less digits than its factorization.

2434123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5262 (or 5260 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2434123420 is about 49336.8363395952. The cubic root of 2434123420 is about 1345.1814351501.

Adding to 2434123420 its reverse (243214342), we get a palindrome (2677337762).

The spelling of 2434123420 in words is "two billion, four hundred thirty-four million, one hundred twenty-three thousand, four hundred twenty".