1140001104420 has 72 divisors (see below), whose sum is σ = 3551462920824. Its totient is φ = 295784068608.

The previous prime is 1140001104353. The next prime is 1140001104587. The reversal of 1140001104420 is 244011000411.

1140001104420 is a `hidden beast` number, since 1 + 140 + 0 + 0 + 1 + 104 + 420 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 297585524196 + 842415580224 = 545514^2 + 917832^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1140001104393 and 1140001104402.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 85579009 + ... + 85592328.

Almost surely, 2^{1140001104420} is an apocalyptic number.

1140001104420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140001104420 is an abundant number, since it is smaller than the sum of its proper divisors (2411461816404).

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

1140001104420 is a wasteful number, since it uses less digits than its factorization.

1140001104420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171171389 (or 171171384 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1140001104420 its reverse (244011000411), we get a palindrome (1384012104831).

It can be divided in two parts, 1140001 and 104420, that added together give a palindrome (1244421).

The spelling of 1140001104420 in words is "one trillion, one hundred forty billion, one million, one hundred four thousand, four hundred twenty".