1140043302220 has 24 divisors (see below), whose sum is σ = 2394131973408. Its totient is φ = 456009504000.

The previous prime is 1140043302193. The next prime is 1140043302221. The reversal of 1140043302220 is 222033400411.

It is a junction number, because it is equal to n+sod(n) for n = 1140043302191 and 1140043302200.

It is not an unprimeable number, because it can be changed into a prime (1140043302221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788820 + ... + 1703620.

It is an arithmetic number, because the mean of its divisors is an integer number (99755498892).

Almost surely, 2^{1140043302220} is an apocalyptic number.

1140043302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140043302220 is an abundant number, since it is smaller than the sum of its proper divisors (1254088671188).

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

1140043302220 is a wasteful number, since it uses less digits than its factorization.

1140043302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977121 (or 977119 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 1140043302220 its reverse (222033400411), we get a palindrome (1362076702631).

The spelling of 1140043302220 in words is "one trillion, one hundred forty billion, forty-three million, three hundred two thousand, two hundred twenty".