1140442352331 has 8 divisors (see below), whose sum is σ = 1530795104400. Its totient is φ = 755192250912.

The previous prime is 1140442352251. The next prime is 1140442352351. The reversal of 1140442352331 is 1332532440411.

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

It is not a de Polignac number, because 1140442352331 - 2¹¹ = 1140442350283 is a prime.

It is a super-2 number, since 2×1140442352331² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1140442352292 and 1140442352301.

It is not an unprimeable number, because it can be changed into a prime (1140442352351) 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, 1275662140 + ... + 1275663033.

It is an arithmetic number, because the mean of its divisors is an integer number (191349388050).

Almost surely, 2^{1140442352331} is an apocalyptic number.

1140442352331 is a deficient number, since it is larger than the sum of its proper divisors (390352752069).

1140442352331 is a wasteful number, since it uses less digits than its factorization.

1140442352331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551325325.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1140442352331 its reverse (1332532440411), we get a palindrome (2472974792742).

The spelling of 1140442352331 in words is "one trillion, one hundred forty billion, four hundred forty-two million, three hundred fifty-two thousand, three hundred thirty-one".