2012144212234 has 64 divisors (see below), whose sum is σ = 3374823997440. Its totient is φ = 893487672000.

The previous prime is 2012144212207. The next prime is 2012144212277. The reversal of 2012144212234 is 4322124412102.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 168529437 + ... + 168541375.

It is an arithmetic number, because the mean of its divisors is an integer number (52731624960).

Almost surely, 2^{2012144212234} is an apocalyptic number.

2012144212234 is a deficient number, since it is larger than the sum of its proper divisors (1362679785206).

2012144212234 is a wasteful number, since it uses less digits than its factorization.

2012144212234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13187.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 2012144212234 its reverse (4322124412102), we get a palindrome (6334268624336).

The spelling of 2012144212234 in words is "two trillion, twelve billion, one hundred forty-four million, two hundred twelve thousand, two hundred thirty-four".