1140002435320 has 128 divisors (see below), whose sum is σ = 2947035778560. Its totient is φ = 388781038080.

The previous prime is 1140002435239. The next prime is 1140002435323. The reversal of 1140002435320 is 235342000411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140002435323) 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 31 ways as a sum of consecutive naturals, for example, 75056767 + ... + 75071953.

It is an arithmetic number, because the mean of its divisors is an integer number (23023717020).

Almost surely, 2^{1140002435320} is an apocalyptic number.

1140002435320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140002435320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1473517889280).

1140002435320 is an abundant number, since it is smaller than the sum of its proper divisors (1807033343240).

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

1140002435320 is a wasteful number, since it uses less digits than its factorization.

1140002435320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16613 (or 16609 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 1140002435320 its reverse (235342000411), we get a palindrome (1375344435731).

The spelling of 1140002435320 in words is "one trillion, one hundred forty billion, two million, four hundred thirty-five thousand, three hundred twenty".