10144218 has 32 divisors (see below), whose sum is σ = 23356800. Its totient is φ = 2877120.

The previous prime is 10144217. The next prime is 10144231. The reversal of 10144218 is 81244101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 10144194 and 10144203.

It is not an unprimeable number, because it can be changed into a prime (10144213) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 5448 + ... + 7068.

It is an arithmetic number, because the mean of its divisors is an integer number (729900).

Almost surely, 2^10144218 is an apocalyptic number.

10144218 is an abundant number, since it is smaller than the sum of its proper divisors (13212582).

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

10144218 is a wasteful number, since it uses less digits than its factorization.

10144218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782.

The product of its (nonzero) digits is 256, while the sum is 21.

The square root of 10144218 is about 3184.9989010987. The cubic root of 10144218 is about 216.4742238637.

Adding to 10144218 its reverse (81244101), we get a palindrome (91388319).

The spelling of 10144218 in words is "ten million, one hundred forty-four thousand, two hundred eighteen".