215514231241 has 8 divisors (see below), whose sum is σ = 224890533504. Its totient is φ = 206138438880.

The previous prime is 215514231221. The next prime is 215514231311. The reversal of 215514231241 is 142132415512.

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

It is a cyclic number.

It is not a de Polignac number, because 215514231241 - 2¹⁷ = 215514100169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (215514231211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 919156 + ... + 1129546.

It is an arithmetic number, because the mean of its divisors is an integer number (28111316688).

Almost surely, 2^215514231241 is an apocalyptic number.

It is an amenable number.

215514231241 is a deficient number, since it is larger than the sum of its proper divisors (9376302263).

215514231241 is a wasteful number, since it uses less digits than its factorization.

215514231241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254951.

The product of its digits is 9600, while the sum is 31.

Adding to 215514231241 its reverse (142132415512), we get a palindrome (357646646753).

The spelling of 215514231241 in words is "two hundred fifteen billion, five hundred fourteen million, two hundred thirty-one thousand, two hundred forty-one".