4021434114312 has 16 divisors (see below), whose sum is σ = 10053585285840. Its totient is φ = 1340478038096.

The previous prime is 4021434114307. The next prime is 4021434114403. The reversal of 4021434114312 is 2134114341204.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4021434114312.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83779877358 + ... + 83779877405.

It is an arithmetic number, because the mean of its divisors is an integer number (628349080365).

Almost surely, 2^{4021434114312} is an apocalyptic number.

It is an amenable number.

4021434114312 is an abundant number, since it is smaller than the sum of its proper divisors (6032151171528).

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

4021434114312 is a wasteful number, since it uses less digits than its factorization.

4021434114312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167559754772 (or 167559754768 counting only the distinct ones).

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

Adding to 4021434114312 its reverse (2134114341204), we get a palindrome (6155548455516).

The spelling of 4021434114312 in words is "four trillion, twenty-one billion, four hundred thirty-four million, one hundred fourteen thousand, three hundred twelve".