12007284234 has 48 divisors (see below), whose sum is σ = 26692908480. Its totient is φ = 3597668800.

The previous prime is 12007284227. The next prime is 12007284253. The reversal of 12007284234 is 43248270021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 12007284195 and 12007284204.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 28302 + ... + 157529.

It is an arithmetic number, because the mean of its divisors is an integer number (556102260).

Almost surely, 2^12007284234 is an apocalyptic number.

12007284234 is an abundant number, since it is smaller than the sum of its proper divisors (14685624246).

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

12007284234 is a wasteful number, since it uses less digits than its factorization.

12007284234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185947 (or 185936 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 33.

The spelling of 12007284234 in words is "twelve billion, seven million, two hundred eighty-four thousand, two hundred thirty-four".