14143506215 has 16 divisors (see below), whose sum is σ = 17147505600. Its totient is φ = 11198035200.

The previous prime is 14143506199. The next prime is 14143506217. The reversal of 14143506215 is 51260534141.

It is not a de Polignac number, because 14143506215 - 2⁴ = 14143506199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14143506217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1640486 + ... + 1649084.

It is an arithmetic number, because the mean of its divisors is an integer number (1071719100).

Almost surely, 2^14143506215 is an apocalyptic number.

14143506215 is a deficient number, since it is larger than the sum of its proper divisors (3003999385).

14143506215 is a wasteful number, since it uses less digits than its factorization.

14143506215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11962.

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 14143506215 in words is "fourteen billion, one hundred forty-three million, five hundred six thousand, two hundred fifteen".