215314143424249 has 8 divisors (see below), whose sum is σ = 216222076586880. Its totient is φ = 214406268905136.

The previous prime is 215314143424229. The next prime is 215314143424267. The reversal of 215314143424249 is 942424341413512.

It is a happy number.

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 215314143424249 - 2²⁷ = 215314009206521 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (215314143424229) 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, 7294459 + ... + 21996304.

It is an arithmetic number, because the mean of its divisors is an integer number (27027759573360).

Almost surely, 2^{215314143424249} is an apocalyptic number.

It is an amenable number.

215314143424249 is a deficient number, since it is larger than the sum of its proper divisors (907933162631).

215314143424249 is a wasteful number, since it uses less digits than its factorization.

215314143424249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29321759.

The product of its digits is 3317760, while the sum is 49.

The spelling of 215314143424249 in words is "two hundred fifteen trillion, three hundred fourteen billion, one hundred forty-three million, four hundred twenty-four thousand, two hundred forty-nine".