2421134432 has 24 divisors (see below), whose sum is σ = 5017483800. Its totient is φ = 1146852864.

The previous prime is 2421134431. The next prime is 2421134449. The reversal of 2421134432 is 2344311242.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421134431) 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, 1990457 + ... + 1991672.

It is an arithmetic number, because the mean of its divisors is an integer number (209061825).

Almost surely, 2^2421134432 is an apocalyptic number.

It is an amenable number.

2421134432 is an abundant number, since it is smaller than the sum of its proper divisors (2596349368).

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

2421134432 is a wasteful number, since it uses less digits than its factorization.

2421134432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3982158 (or 3982150 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 2421134432 is about 49205.0244588904. The cubic root of 2421134432 is about 1342.7844439809.

Adding to 2421134432 its reverse (2344311242), we get a palindrome (4765445674).

The spelling of 2421134432 in words is "two billion, four hundred twenty-one million, one hundred thirty-four thousand, four hundred thirty-two".