1140001100440 has 16 divisors (see below), whose sum is σ = 2565002476080. Its totient is φ = 456000440160.

The previous prime is 1140001100389. The next prime is 1140001100473. The reversal of 1140001100440 is 440011000411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14250013716 + ... + 14250013795.

It is an arithmetic number, because the mean of its divisors is an integer number (160312654755).

Almost surely, 2^{1140001100440} is an apocalyptic number.

1140001100440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140001100440 is an abundant number, since it is smaller than the sum of its proper divisors (1425001375640).

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

1140001100440 is a wasteful number, since it uses less digits than its factorization.

1140001100440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28500027522 (or 28500027518 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1140001100440 its reverse (440011000411), we get a palindrome (1580012100851).

The spelling of 1140001100440 in words is "one trillion, one hundred forty billion, one million, one hundred thousand, four hundred forty".