1214123212344 has 32 divisors (see below), whose sum is σ = 3468923464320. Its totient is φ = 346892346336.

The previous prime is 1214123212333. The next prime is 1214123212363. The reversal of 1214123212344 is 4432123214121.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3613461774 + ... + 3613462109.

It is an arithmetic number, because the mean of its divisors is an integer number (108403858260).

Almost surely, 2^{1214123212344} is an apocalyptic number.

1214123212344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1214123212344 is an abundant number, since it is smaller than the sum of its proper divisors (2254800251976).

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

1214123212344 is a wasteful number, since it uses less digits than its factorization.

1214123212344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7226923899 (or 7226923895 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

Adding to 1214123212344 its reverse (4432123214121), we get a palindrome (5646246426465).

The spelling of 1214123212344 in words is "one trillion, two hundred fourteen billion, one hundred twenty-three million, two hundred twelve thousand, three hundred forty-four".