215232413142 has 8 divisors (see below), whose sum is σ = 430464826296. Its totient is φ = 71744137712.

The previous prime is 215232413141. The next prime is 215232413167. The reversal of 215232413142 is 241314232512.

It is a happy number.

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

215232413142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (215232413141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17936034423 + ... + 17936034434.

It is an arithmetic number, because the mean of its divisors is an integer number (53808103287).

Almost surely, 2^215232413142 is an apocalyptic number.

215232413142 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.

215232413142 is a wasteful number, since it uses less digits than its factorization.

215232413142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35872068862.

The product of its digits is 11520, while the sum is 30.

Adding to 215232413142 its reverse (241314232512), we get a palindrome (456546645654).

The spelling of 215232413142 in words is "two hundred fifteen billion, two hundred thirty-two million, four hundred thirteen thousand, one hundred forty-two".