1141140422320 has 80 divisors (see below), whose sum is σ = 2685900511008. Its totient is φ = 450847272960.

The previous prime is 1141140422309. The next prime is 1141140422341. The reversal of 1141140422320 is 232240411411.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2686930 + ... + 3082510.

Almost surely, 2^{1141140422320} is an apocalyptic number.

1141140422320 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 1141140422320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1342950255504).

1141140422320 is an abundant number, since it is smaller than the sum of its proper divisors (1544760088688).

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

1141140422320 is a wasteful number, since it uses less digits than its factorization.

1141140422320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396038 (or 396032 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1141140422320 its reverse (232240411411), we get a palindrome (1373380833731).

The spelling of 1141140422320 in words is "one trillion, one hundred forty-one billion, one hundred forty million, four hundred twenty-two thousand, three hundred twenty".