12054434000 has 80 divisors (see below), whose sum is σ = 33311606016. Its totient is φ = 4132944000.

The previous prime is 12054433997. The next prime is 12054434011. The reversal of 12054434000 is 43445021.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416516 + ... + 444515.

Almost surely, 2^12054434000 is an apocalyptic number.

12054434000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12054434000 is an abundant number, since it is smaller than the sum of its proper divisors (21257172016).

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

12054434000 is an equidigital number, since it uses as much as digits as its factorization.

12054434000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 861061 (or 861045 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 12054434000 its reverse (43445021), we get a palindrome (12097879021).

The spelling of 12054434000 in words is "twelve billion, fifty-four million, four hundred thirty-four thousand".