1140223124020 has 24 divisors (see below), whose sum is σ = 2428193472768. Its totient is φ = 449665456800.

The previous prime is 1140223124017. The next prime is 1140223124071. The reversal of 1140223124020 is 204213220411.

It is a junction number, because it is equal to n+sod(n) for n = 1140223123982 and 1140223124000.

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, 401485596 + ... + 401488435.

It is an arithmetic number, because the mean of its divisors is an integer number (101174728032).

Almost surely, 2^{1140223124020} is an apocalyptic number.

1140223124020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140223124020 is an abundant number, since it is smaller than the sum of its proper divisors (1287970348748).

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

1140223124020 is a wasteful number, since it uses less digits than its factorization.

1140223124020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 802974111 (or 802974109 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1140223124020 its reverse (204213220411), we get a palindrome (1344436344431).

The spelling of 1140223124020 in words is "one trillion, one hundred forty billion, two hundred twenty-three million, one hundred twenty-four thousand, twenty".