214005432088547 has 4 divisors (see below), whose sum is σ = 233460471369336. Its totient is φ = 194550392807760.

The previous prime is 214005432088537. The next prime is 214005432088589. The reversal of 214005432088547 is 745880234500412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 214005432088547 - 2²⁸ = 214005163653091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214005432088537) 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, 9727519640378 + ... + 9727519640399.

It is an arithmetic number, because the mean of its divisors is an integer number (58365117842334).

Almost surely, 2^{214005432088547} is an apocalyptic number.

214005432088547 is a deficient number, since it is larger than the sum of its proper divisors (19455039280789).

214005432088547 is a wasteful number, since it uses less digits than its factorization.

214005432088547 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19455039280788.

The product of its (nonzero) digits is 8601600, while the sum is 53.

Adding to 214005432088547 its reverse (745880234500412), we get a palindrome (959885666588959).

The spelling of 214005432088547 in words is "two hundred fourteen trillion, five billion, four hundred thirty-two million, eighty-eight thousand, five hundred forty-seven".