1141121333240 has 64 divisors (see below), whose sum is σ = 3005880615360. Its totient is φ = 381699118080.

The previous prime is 1141121333227. The next prime is 1141121333243. The reversal of 1141121333240 is 423331211411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141121333243) 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 15 ways as a sum of consecutive naturals, for example, 49688927 + ... + 49711886.

It is an arithmetic number, because the mean of its divisors is an integer number (46966884615).

Almost surely, 2^{1141121333240} is an apocalyptic number.

1141121333240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141121333240 is an abundant number, since it is smaller than the sum of its proper divisors (1864759282120).

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

1141121333240 is a wasteful number, since it uses less digits than its factorization.

1141121333240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99400872 (or 99400868 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1141121333240 its reverse (423331211411), we get a palindrome (1564452544651).

The spelling of 1141121333240 in words is "one trillion, one hundred forty-one billion, one hundred twenty-one million, three hundred thirty-three thousand, two hundred forty".