3843214123412 has 24 divisors (see below), whose sum is σ = 7079833031040. Its totient is φ = 1820411202240.

The previous prime is 3843214123379. The next prime is 3843214123447. The reversal of 3843214123412 is 2143214123483.

It is a Harshad number since it is a multiple of its sum of digits (38).

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, 1607237 + ... + 3204627.

It is an arithmetic number, because the mean of its divisors is an integer number (294993042960).

Almost surely, 2^{3843214123412} is an apocalyptic number.

It is an amenable number.

3843214123412 is a deficient number, since it is larger than the sum of its proper divisors (3236618907628).

3843214123412 is a wasteful number, since it uses less digits than its factorization.

3843214123412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1629071 (or 1629069 counting only the distinct ones).

The product of its digits is 110592, while the sum is 38.

Adding to 3843214123412 its reverse (2143214123483), we get a palindrome (5986428246895).

The spelling of 3843214123412 in words is "three trillion, eight hundred forty-three billion, two hundred fourteen million, one hundred twenty-three thousand, four hundred twelve".