215042225014 has 8 divisors (see below), whose sum is σ = 322788438360. Its totient is φ = 107446078896.

The previous prime is 215042225009. The next prime is 215042225029. The reversal of 215042225014 is 410522240512.

It is a happy number.

215042225014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 37513224 + ... + 37518955.

It is an arithmetic number, because the mean of its divisors is an integer number (40348554795).

Almost surely, 2^215042225014 is an apocalyptic number.

215042225014 is a deficient number, since it is larger than the sum of its proper divisors (107746213346).

215042225014 is a wasteful number, since it uses less digits than its factorization.

215042225014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75033614.

The product of its (nonzero) digits is 6400, while the sum is 28.

Adding to 215042225014 its reverse (410522240512), we get a palindrome (625564465526).

The spelling of 215042225014 in words is "two hundred fifteen billion, forty-two million, two hundred twenty-five thousand, fourteen".