1144130204040 has 128 divisors (see below), whose sum is σ = 3770131737600. Its totient is φ = 276476302080.

The previous prime is 1144130203991. The next prime is 1144130204051. The reversal of 1144130204040 is 404020314411.

It is a super-2 number, since 2×1144130204040² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1144130204040.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10856506 + ... + 10961385.

It is an arithmetic number, because the mean of its divisors is an integer number (29454154200).

Almost surely, 2^{1144130204040} is an apocalyptic number.

1144130204040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144130204040 is an abundant number, since it is smaller than the sum of its proper divisors (2626001533560).

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

1144130204040 is a wasteful number, since it uses less digits than its factorization.

1144130204040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21817947 (or 21817943 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1144130204040 its reverse (404020314411), we get a palindrome (1548150518451).

The spelling of 1144130204040 in words is "one trillion, one hundred forty-four billion, one hundred thirty million, two hundred four thousand, forty".