12132414021 has 32 divisors (see below), whose sum is σ = 21080763648. Its totient is φ = 6023070720.

The previous prime is 12132413999. The next prime is 12132414037. The reversal of 12132414021 is 12041423121.

12132414021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 12132414021 - 2⁵ = 12132413989 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12132414221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1302450 + ... + 1311731.

It is an arithmetic number, because the mean of its divisors is an integer number (658773864).

Almost surely, 2^12132414021 is an apocalyptic number.

It is an amenable number.

12132414021 is a deficient number, since it is larger than the sum of its proper divisors (8948349627).

12132414021 is a wasteful number, since it uses less digits than its factorization.

12132414021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2614221.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12132414021 its reverse (12041423121), we get a palindrome (24173837142).

The spelling of 12132414021 in words is "twelve billion, one hundred thirty-two million, four hundred fourteen thousand, twenty-one".