12010402344 has 32 divisors (see below), whose sum is σ = 30317526720. Its totient is φ = 3964598016.

The previous prime is 12010402333. The next prime is 12010402373. The reversal of 12010402344 is 44320401021.

It is a self number, because there is not a number n which added to its sum of digits gives 12010402344.

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, 2426817 + ... + 2431760.

It is an arithmetic number, because the mean of its divisors is an integer number (947422710).

Almost surely, 2^12010402344 is an apocalyptic number.

It is an amenable number.

12010402344 is an abundant number, since it is smaller than the sum of its proper divisors (18307124376).

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

12010402344 is a wasteful number, since it uses less digits than its factorization.

12010402344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4858689 (or 4858685 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12010402344 its reverse (44320401021), we get a palindrome (56330803365).

The spelling of 12010402344 in words is "twelve billion, ten million, four hundred two thousand, three hundred forty-four".