4351351104340 has 72 divisors (see below), whose sum is σ = 9375503046840. Its totient is φ = 1696392069120.

The previous prime is 4351351104319. The next prime is 4351351104343. The reversal of 4351351104340 is 434011531534.

4351351104340 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 12 ways, for example, as 4280082394896 + 71268709444 = 2068836^2 + 266962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4351351104296 and 4351351104305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4351351104343) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33858444 + ... + 33986716.

It is an arithmetic number, because the mean of its divisors is an integer number (130215320095).

Almost surely, 2^{4351351104340} 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 4351351104340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4687751523420).

4351351104340 is an abundant number, since it is smaller than the sum of its proper divisors (5024151942500).

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

4351351104340 is a wasteful number, since it uses less digits than its factorization.

4351351104340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129373 (or 129330 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

Adding to 4351351104340 its reverse (434011531534), we get a palindrome (4785362635874).

The spelling of 4351351104340 in words is "four trillion, three hundred fifty-one billion, three hundred fifty-one million, one hundred four thousand, three hundred forty".