1142325646336 has 88 divisors (see below), whose sum is σ = 2610509295680. Its totient is φ = 489426665472.

The previous prime is 1142325646247. The next prime is 1142325646339. The reversal of 1142325646336 is 6336465232411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142325646339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26995051 + ... + 27037333.

It is an arithmetic number, because the mean of its divisors is an integer number (29664878360).

Almost surely, 2^{1142325646336} is an apocalyptic number.

1142325646336 is a gapful number since it is divisible by the number (16) 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 1142325646336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1305254647840).

1142325646336 is an abundant number, since it is smaller than the sum of its proper divisors (1468183649344).

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

1142325646336 is an equidigital number, since it uses as much as digits as its factorization.

1142325646336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46079 (or 46061 counting only the distinct ones).

The product of its digits is 1866240, while the sum is 46.

The spelling of 1142325646336 in words is "one trillion, one hundred forty-two billion, three hundred twenty-five million, six hundred forty-six thousand, three hundred thirty-six".