2124270434 has 96 divisors (see below), whose sum is σ = 3964004352. Its totient is φ = 847123200.

The previous prime is 2124270403. The next prime is 2124270439. The reversal of 2124270434 is 4340724212.

It is a junction number, because it is equal to n+sod(n) for n = 2124270397 and 2124270406.

It is not an unprimeable number, because it can be changed into a prime (2124270439) 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 47 ways as a sum of consecutive naturals, for example, 5546207 + ... + 5546589.

It is an arithmetic number, because the mean of its divisors is an integer number (41291712).

Almost surely, 2^2124270434 is an apocalyptic number.

2124270434 is a deficient number, since it is larger than the sum of its proper divisors (1839733918).

2124270434 is a wasteful number, since it uses less digits than its factorization.

2124270434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 29.

The square root of 2124270434 is about 46089.8083528235. The cubic root of 2124270434 is about 1285.4936475370.

Adding to 2124270434 its reverse (4340724212), we get a palindrome (6464994646).

The spelling of 2124270434 in words is "two billion, one hundred twenty-four million, two hundred seventy thousand, four hundred thirty-four".