115420134 has 8 divisors (see below), whose sum is σ = 230840280. Its totient is φ = 38473376.

The previous prime is 115420111. The next prime is 115420147. The reversal of 115420134 is 431024511.

It is a sphenic number, since it is the product of 3 distinct primes.

115420134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 115420134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9618339 + ... + 9618350.

It is an arithmetic number, because the mean of its divisors is an integer number (28855035).

Almost surely, 2^115420134 is an apocalyptic number.

115420134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

115420134 is a wasteful number, since it uses less digits than its factorization.

115420134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19236694.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 115420134 is about 10743.3762849488. The cubic root of 115420134 is about 486.8858928705.

Adding to 115420134 its reverse (431024511), we get a palindrome (546444645).

The spelling of 115420134 in words is "one hundred fifteen million, four hundred twenty thousand, one hundred thirty-four".