2130134424 has 64 divisors (see below), whose sum is σ = 5855293440. Its totient is φ = 640402560.

The previous prime is 2130134389. The next prime is 2130134429. The reversal of 2130134424 is 4244310312.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2130134394 and 2130134403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2130134429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1762 + ... + 65294.

It is an arithmetic number, because the mean of its divisors is an integer number (91488960).

Almost surely, 2^2130134424 is an apocalyptic number.

2130134424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2130134424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2927646720).

2130134424 is an abundant number, since it is smaller than the sum of its proper divisors (3725159016).

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

2130134424 is a wasteful number, since it uses less digits than its factorization.

2130134424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63680 (or 63676 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2130134424 is about 46153.3793345623. The cubic root of 2130134424 is about 1286.6754173864.

Adding to 2130134424 its reverse (4244310312), we get a palindrome (6374444736).

The spelling of 2130134424 in words is "two billion, one hundred thirty million, one hundred thirty-four thousand, four hundred twenty-four".