214142430443 has 4 divisors (see below), whose sum is σ = 214144411008. Its totient is φ = 214140449880.

The previous prime is 214142430407. The next prime is 214142430451. The reversal of 214142430443 is 344034241412.

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

It is a cyclic number.

It is not a de Polignac number, because 214142430443 - 2¹² = 214142426347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214142430473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 818123 + ... + 1047668.

It is an arithmetic number, because the mean of its divisors is an integer number (53536102752).

Almost surely, 2^214142430443 is an apocalyptic number.

214142430443 is a deficient number, since it is larger than the sum of its proper divisors (1980565).

214142430443 is a wasteful number, since it uses less digits than its factorization.

214142430443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980564.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 214142430443 its reverse (344034241412), we get a palindrome (558176671855).

The spelling of 214142430443 in words is "two hundred fourteen billion, one hundred forty-two million, four hundred thirty thousand, four hundred forty-three".