1140020234205 has 8 divisors (see below), whose sum is σ = 1824032374752. Its totient is φ = 608010791568.

The previous prime is 1140020234203. The next prime is 1140020234267. The reversal of 1140020234205 is 5024320200411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1140020234205 - 2¹ = 1140020234203 is a prime.

It is a super-2 number, since 2×1140020234205² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140020234203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38000674459 + ... + 38000674488.

It is an arithmetic number, because the mean of its divisors is an integer number (228004046844).

Almost surely, 2^{1140020234205} is an apocalyptic number.

1140020234205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1140020234205 is a deficient number, since it is larger than the sum of its proper divisors (684012140547).

1140020234205 is an equidigital number, since it uses as much as digits as its factorization.

1140020234205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76001348955.

The product of its (nonzero) digits is 1920, while the sum is 24.

Adding to 1140020234205 its reverse (5024320200411), we get a palindrome (6164340434616).

The spelling of 1140020234205 in words is "one trillion, one hundred forty billion, twenty million, two hundred thirty-four thousand, two hundred five".