214003044 has 72 divisors (see below), whose sum is σ = 561480192. Its totient is φ = 68653440.

The previous prime is 214003039. The next prime is 214003051. The reversal of 214003044 is 440300412.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 259617 + ... + 260439.

It is an arithmetic number, because the mean of its divisors is an integer number (7798336).

Almost surely, 2^214003044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214003044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (280740096).

214003044 is an abundant number, since it is smaller than the sum of its proper divisors (347477148).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

214003044 is a wasteful number, since it uses less digits than its factorization.

214003044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1097 (or 1092 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 214003044 is about 14628.8428797359. The cubic root of 214003044 is about 598.1452390108.

Adding to 214003044 its reverse (440300412), we get a palindrome (654303456).

The spelling of 214003044 in words is "two hundred fourteen million, three thousand, forty-four".