351144343120112 has 80 divisors (see below), whose sum is σ = 718110876831360. Its totient is φ = 165876544417536.

The previous prime is 351144343120073. The next prime is 351144343120147. The reversal of 351144343120112 is 211021343441153.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 191946923 + ... + 193767669.

It is an arithmetic number, because the mean of its divisors is an integer number (8976385960392).

Almost surely, 2^{351144343120112} 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 351144343120112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (359055438415680).

351144343120112 is an abundant number, since it is smaller than the sum of its proper divisors (366966533711248).

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

351144343120112 is a wasteful number, since it uses less digits than its factorization.

351144343120112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822510 (or 1822504 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

Adding to 351144343120112 its reverse (211021343441153), we get a palindrome (562165686561265).

The spelling of 351144343120112 in words is "three hundred fifty-one trillion, one hundred forty-four billion, three hundred forty-three million, one hundred twenty thousand, one hundred twelve".