14534240215 has 8 divisors (see below), whose sum is σ = 19026641808. Its totient is φ = 10570356480.

The previous prime is 14534240207. The next prime is 14534240233. The reversal of 14534240215 is 51204243541.

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

It is not a de Polignac number, because 14534240215 - 2³ = 14534240207 is a prime.

It is a super-2 number, since 2×14534240215² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132129402 + ... + 132129511.

It is an arithmetic number, because the mean of its divisors is an integer number (2378330226).

Almost surely, 2^14534240215 is an apocalyptic number.

14534240215 is a deficient number, since it is larger than the sum of its proper divisors (4492401593).

14534240215 is a wasteful number, since it uses less digits than its factorization.

14534240215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264258929.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 14534240215 its reverse (51204243541), we get a palindrome (65738483756).

The spelling of 14534240215 in words is "fourteen billion, five hundred thirty-four million, two hundred forty thousand, two hundred fifteen".