1140313124420 has 24 divisors (see below), whose sum is σ = 2394706290648. Its totient is φ = 456115968000.

The previous prime is 1140313124407. The next prime is 1140313124429. The reversal of 1140313124420 is 244213130411.

It can be written as a sum of positive squares in 4 ways, for example, as 81056367616 + 1059256756804 = 284704^2 + 1029202^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1140313124420.

It is not an unprimeable number, because it can be changed into a prime (1140313124429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474020 + ... + 1582820.

It is an arithmetic number, because the mean of its divisors is an integer number (99779428777).

Almost surely, 2^{1140313124420} is an apocalyptic number.

1140313124420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140313124420 is an abundant number, since it is smaller than the sum of its proper divisors (1254393166228).

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

1140313124420 is a wasteful number, since it uses less digits than its factorization.

1140313124420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160231 (or 1160229 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 1140313124420 its reverse (244213130411), we get a palindrome (1384526254831).

The spelling of 1140313124420 in words is "one trillion, one hundred forty billion, three hundred thirteen million, one hundred twenty-four thousand, four hundred twenty".