12000343254 has 16 divisors (see below), whose sum is σ = 24007948992. Its totient is φ = 3998904008.

The previous prime is 12000343193. The next prime is 12000343301. The reversal of 12000343254 is 45234300021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281004 + ... + 320879.

It is an arithmetic number, because the mean of its divisors is an integer number (1500496812).

Almost surely, 2^12000343254 is an apocalyptic number.

12000343254 is an abundant number, since it is smaller than the sum of its proper divisors (12007605738).

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

12000343254 is a wasteful number, since it uses less digits than its factorization.

12000343254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605211.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 12000343254 its reverse (45234300021), we get a palindrome (57234643275).

The spelling of 12000343254 in words is "twelve billion, three hundred forty-three thousand, two hundred fifty-four".