1144300014 has 96 divisors (see below), whose sum is σ = 3004128000. Its totient is φ = 320055840.

The previous prime is 1144299991. The next prime is 1144300057. The reversal of 1144300014 is 4100034411.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1144300014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 94687 + ... + 106085.

It is an arithmetic number, because the mean of its divisors is an integer number (31293000).

Almost surely, 2^1144300014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1144300014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1502064000).

1144300014 is an abundant number, since it is smaller than the sum of its proper divisors (1859827986).

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

1144300014 is a wasteful number, since it uses less digits than its factorization.

1144300014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11447 (or 11428 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1144300014 is about 33827.5038097699. The cubic root of 1144300014 is about 1045.9557243317.

Adding to 1144300014 its reverse (4100034411), we get a palindrome (5244334425).

The spelling of 1144300014 in words is "one billion, one hundred forty-four million, three hundred thousand, fourteen".