115443420210 has 40 divisors (see below), whose sum is σ = 310414532076. Its totient is φ = 30784911840.

The previous prime is 115443420203. The next prime is 115443420221. The reversal of 115443420210 is 12024344511.

115443420210 is a `hidden beast` number, since 1 + 1 + 5 + 443 + 4 + 2 + 0 + 210 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 105519076569 + 9924343641 = 324837^2 + 99621^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

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 19 ways as a sum of consecutive naturals, for example, 71260561 + ... + 71262180.

Almost surely, 2^115443420210 is an apocalyptic number.

115443420210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

115443420210 is an abundant number, since it is smaller than the sum of its proper divisors (194971111866).

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

115443420210 is a wasteful number, since it uses less digits than its factorization.

115443420210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142522760 (or 142522751 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 115443420210 its reverse (12024344511), we get a palindrome (127467764721).

The spelling of 115443420210 in words is "one hundred fifteen billion, four hundred forty-three million, four hundred twenty thousand, two hundred ten".