115421414 has 4 divisors (see below), whose sum is σ = 173132124. Its totient is φ = 57710706.

The previous prime is 115421387. The next prime is 115421419. The reversal of 115421414 is 414124511.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 115421414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115421419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28855352 + ... + 28855355.

It is an arithmetic number, because the mean of its divisors is an integer number (43283031).

Almost surely, 2^115421414 is an apocalyptic number.

115421414 is a deficient number, since it is larger than the sum of its proper divisors (57710710).

115421414 is an equidigital number, since it uses as much as digits as its factorization.

115421414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57710709.

The product of its digits is 640, while the sum is 23.

The square root of 115421414 is about 10743.4358563730. The cubic root of 115421414 is about 486.8876927057.

Adding to 115421414 its reverse (414124511), we get a palindrome (529545925).

The spelling of 115421414 in words is "one hundred fifteen million, four hundred twenty-one thousand, four hundred fourteen".