214001044443 has 20 divisors (see below), whose sum is σ = 319940413408. Its totient is φ = 142551401040.

The previous prime is 214001044441. The next prime is 214001044459. The reversal of 214001044443 is 344440100412.

214001044443 is a `hidden beast` number, since 214 + 0 + 0 + 1 + 0 + 4 + 4 + 443 = 666.

It is not a de Polignac number, because 214001044443 - 2¹ = 214001044441 is a prime.

It is a super-2 number, since 2×214001044443² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (214001044441) 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 19 ways as a sum of consecutive naturals, for example, 973396 + ... + 1172817.

Almost surely, 2^214001044443 is an apocalyptic number.

214001044443 is a deficient number, since it is larger than the sum of its proper divisors (105939368965).

214001044443 is a wasteful number, since it uses less digits than its factorization.

214001044443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2147456 (or 2147447 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 214001044443 its reverse (344440100412), we get a palindrome (558441144855).

The spelling of 214001044443 in words is "two hundred fourteen billion, one million, forty-four thousand, four hundred forty-three".