12042026532 has 18 divisors (see below), whose sum is σ = 30439567158. Its totient is φ = 4014008832.

The previous prime is 12042026527. The next prime is 12042026543. The reversal of 12042026532 is 23562024021.

It is a happy number.

12042026532 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 2 + 0 + 2 + 653 + 2 = 666.

12042026532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 6047550756 + 5994475776 = 77766^2 + 77424^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a junction number, because it is equal to n+sod(n) for n = 12042026496 and 12042026505.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 167250333 + ... + 167250404.

Almost surely, 2^12042026532 is an apocalyptic number.

12042026532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12042026532 is an abundant number, since it is smaller than the sum of its proper divisors (18397540626).

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

12042026532 is a wasteful number, since it uses less digits than its factorization.

12042026532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334500747 (or 334500742 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The spelling of 12042026532 in words is "twelve billion, forty-two million, twenty-six thousand, five hundred thirty-two".