1144004502100 has 18 divisors (see below), whose sum is σ = 2482489769774. Its totient is φ = 457601800800.

The previous prime is 1144004502019. The next prime is 1144004502169. The reversal of 1144004502100 is 12054004411.

It can be written as a sum of positive squares in 3 ways, for example, as 6893648784 + 1137110853316 = 83028^2 + 1066354^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5720022411 + ... + 5720022610.

Almost surely, 2^{1144004502100} is an apocalyptic number.

1144004502100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144004502100 is an abundant number, since it is smaller than the sum of its proper divisors (1338485267674).

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

1144004502100 is a wasteful number, since it uses less digits than its factorization.

1144004502100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11440045035 (or 11440045028 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 1144004502100 its reverse (12054004411), we get a palindrome (1156058506511).

The spelling of 1144004502100 in words is "one trillion, one hundred forty-four billion, four million, five hundred two thousand, one hundred".