2132421484 has 12 divisors (see below), whose sum is σ = 3768686208. Its totient is φ = 1055654000.

The previous prime is 2132421479. The next prime is 2132421523. The reversal of 2132421484 is 4841242312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2638732 + ... + 2639539.

It is an arithmetic number, because the mean of its divisors is an integer number (314057184).

Almost surely, 2^2132421484 is an apocalyptic number.

It is an amenable number.

2132421484 is a deficient number, since it is larger than the sum of its proper divisors (1636264724).

2132421484 is a wasteful number, since it uses less digits than its factorization.

2132421484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5278376 (or 5278374 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 2132421484 is about 46178.1494215608. The cubic root of 2132421484 is about 1287.1357406585.

Adding to 2132421484 its reverse (4841242312), we get a palindrome (6973663796).

The spelling of 2132421484 in words is "two billion, one hundred thirty-two million, four hundred twenty-one thousand, four hundred eighty-four".