115142145340 has 12 divisors (see below), whose sum is σ = 241798505256. Its totient is φ = 46056858128.

The previous prime is 115142145337. The next prime is 115142145353. The reversal of 115142145340 is 43541241511.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2878553614 + ... + 2878553653.

It is an arithmetic number, because the mean of its divisors is an integer number (20149875438).

Almost surely, 2^115142145340 is an apocalyptic number.

115142145340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

115142145340 is an abundant number, since it is smaller than the sum of its proper divisors (126656359916).

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

115142145340 is a wasteful number, since it uses less digits than its factorization.

115142145340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5757107276 (or 5757107274 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 115142145340 its reverse (43541241511), we get a palindrome (158683386851).

The spelling of 115142145340 in words is "one hundred fifteen billion, one hundred forty-two million, one hundred forty-five thousand, three hundred forty".