4120354144312 has 96 divisors (see below), whose sum is σ = 9089687970000. Its totient is φ = 1745760522240.

The previous prime is 4120354144297. The next prime is 4120354144351. The reversal of 4120354144312 is 2134414530214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19077487 + ... + 19292257.

Almost surely, 2^{4120354144312} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4120354144312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4544843985000).

4120354144312 is an abundant number, since it is smaller than the sum of its proper divisors (4969333825688).

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

4120354144312 is a wasteful number, since it uses less digits than its factorization.

4120354144312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215349 (or 215338 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 34.

Adding to 4120354144312 its reverse (2134414530214), we get a palindrome (6254768674526).

The spelling of 4120354144312 in words is "four trillion, one hundred twenty billion, three hundred fifty-four million, one hundred forty-four thousand, three hundred twelve".