1144210110 has 64 divisors (see below), whose sum is σ = 2810557440. Its totient is φ = 298014080.

The previous prime is 1144210097. The next prime is 1144210117. The reversal of 1144210110 is 110124411.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1144210110.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144210117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378505 + ... + 381515.

It is an arithmetic number, because the mean of its divisors is an integer number (43914960).

Almost surely, 2^1144210110 is an apocalyptic number.

1144210110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144210110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1405278720).

1144210110 is an abundant number, since it is smaller than the sum of its proper divisors (1666347330).

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

1144210110 is a wasteful number, since it uses less digits than its factorization.

1144210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3313.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1144210110 is about 33826.1749241619. The cubic root of 1144210110 is about 1045.9283311466.

Adding to 1144210110 its reverse (110124411), we get a palindrome (1254334521).

The spelling of 1144210110 in words is "one billion, one hundred forty-four million, two hundred ten thousand, one hundred ten".