115303144412344 has 128 divisors (see below), whose sum is σ = 257115953203200. Its totient is φ = 47448056448000.

The previous prime is 115303144412341. The next prime is 115303144412359. The reversal of 115303144412344 is 443214441303511.

It is a super-2 number, since 2×115303144412344² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 115303144412297 and 115303144412306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115303144412341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2545918852 + ... + 2545964140.

It is an arithmetic number, because the mean of its divisors is an integer number (2008718384400).

Almost surely, 2^{115303144412344} is an apocalyptic number.

115303144412344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115303144412344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (128557976601600).

115303144412344 is an abundant number, since it is smaller than the sum of its proper divisors (141812808790856).

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

115303144412344 is a wasteful number, since it uses less digits than its factorization.

115303144412344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63653 (or 63649 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

Adding to 115303144412344 its reverse (443214441303511), we get a palindrome (558517585715855).

The spelling of 115303144412344 in words is "one hundred fifteen trillion, three hundred three billion, one hundred forty-four million, four hundred twelve thousand, three hundred forty-four".