1140021243204 has 48 divisors (see below), whose sum is σ = 2716927885056. Its totient is φ = 371883283200.

The previous prime is 1140021243143. The next prime is 1140021243209. The reversal of 1140021243204 is 4023421200411.

It is not an unprimeable number, because it can be changed into a prime (1140021243209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5619864 + ... + 5819184.

It is an arithmetic number, because the mean of its divisors is an integer number (56602664272).

Almost surely, 2^{1140021243204} is an apocalyptic number.

It is an amenable number.

1140021243204 is an abundant number, since it is smaller than the sum of its proper divisors (1576906641852).

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

1140021243204 is a wasteful number, since it uses less digits than its factorization.

1140021243204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209516 (or 209514 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1140021243204 its reverse (4023421200411), we get a palindrome (5163442443615).

The spelling of 1140021243204 in words is "one trillion, one hundred forty billion, twenty-one million, two hundred forty-three thousand, two hundred four".