1113042344040 has 256 divisors, whose sum is σ = 4048482816000. Its totient is φ = 269758045440.

The previous prime is 1113042343997. The next prime is 1113042344053. The reversal of 1113042344040 is 404432403111.

1113042344040 is a `hidden beast` number, since 1 + 11 + 304 + 2 + 344 + 0 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 1113042343995 and 1113042344013.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 56527077 + ... + 56546763.

It is an arithmetic number, because the mean of its divisors is an integer number (15814386000).

Almost surely, 2^{1113042344040} is an apocalyptic number.

1113042344040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1113042344040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2024241408000).

1113042344040 is an abundant number, since it is smaller than the sum of its proper divisors (2935440471960).

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

1113042344040 is a wasteful number, since it uses less digits than its factorization.

1113042344040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24477 (or 24467 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1113042344040 its reverse (404432403111), we get a palindrome (1517474747151).

The spelling of 1113042344040 in words is "one trillion, one hundred thirteen billion, forty-two million, three hundred forty-four thousand, forty".