12014422432 has 12 divisors (see below), whose sum is σ = 23653394226. Its totient is φ = 6007211200.

The previous prime is 12014422411. The next prime is 12014422447. The reversal of 12014422432 is 23422441021.

It can be written as a sum of positive squares in only one way, i.e., 11977989136 + 36433296 = 109444^2 + 6036^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12014422397 and 12014422406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187725319 + ... + 187725382.

Almost surely, 2^12014422432 is an apocalyptic number.

It is an amenable number.

12014422432 is a deficient number, since it is larger than the sum of its proper divisors (11638971794).

12014422432 is an equidigital number, since it uses as much as digits as its factorization.

12014422432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375450711 (or 375450703 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 12014422432 its reverse (23422441021), we get a palindrome (35436863453).

The spelling of 12014422432 in words is "twelve billion, fourteen million, four hundred twenty-two thousand, four hundred thirty-two".