1140001140020 has 24 divisors (see below), whose sum is σ = 2396060914464. Its totient is φ = 455608356896.

The previous prime is 1140001140007. The next prime is 1140001140037. The reversal of 1140001140020 is 200411000411.

It is a junction number, because it is equal to n+sod(n) for n = 1140001139977 and 1140001140004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24482354 + ... + 24528873.

It is an arithmetic number, because the mean of its divisors is an integer number (99835871436).

Almost surely, 2^{1140001140020} is an apocalyptic number.

1140001140020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140001140020 is an abundant number, since it is smaller than the sum of its proper divisors (1256059774444).

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

1140001140020 is a wasteful number, since it uses less digits than its factorization.

1140001140020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49012399 (or 49012397 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1140001140020 its reverse (200411000411), we get a palindrome (1340412140431).

The spelling of 1140001140020 in words is "one trillion, one hundred forty billion, one million, one hundred forty thousand, twenty".