1144132113040 has 120 divisors (see below), whose sum is σ = 3228950208960. Its totient is φ = 375218452224.

The previous prime is 1144132112969. The next prime is 1144132113049. The reversal of 1144132113040 is 403112314411.

It is a junction number, because it is equal to n+sod(n) for n = 1144132112996 and 1144132113014.

It is not an unprimeable number, because it can be changed into a prime (1144132113049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6254850 + ... + 6435169.

It is an arithmetic number, because the mean of its divisors is an integer number (26907918408).

Almost surely, 2^{1144132113040} is an apocalyptic number.

1144132113040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144132113040 is an abundant number, since it is smaller than the sum of its proper divisors (2084818095920).

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

1144132113040 is a wasteful number, since it uses less digits than its factorization.

1144132113040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12690069 (or 12690056 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 1144132113040 its reverse (403112314411), we get a palindrome (1547244427451).

The spelling of 1144132113040 in words is "one trillion, one hundred forty-four billion, one hundred thirty-two million, one hundred thirteen thousand, forty".