1140160312331 has 8 divisors (see below), whose sum is σ = 1181139783600. Its totient is φ = 1099291747680.

The previous prime is 1140160312309. The next prime is 1140160312351. The reversal of 1140160312331 is 1332130610411.

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

It is a cyclic number.

It is not a de Polignac number, because 1140160312331 - 2⁶ = 1140160312267 is a prime.

It is a super-2 number, since 2×1140160312331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1140160312331.

It is not an unprimeable number, because it can be changed into a prime (1140160312301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27705725 + ... + 27746846.

It is an arithmetic number, because the mean of its divisors is an integer number (147642472950).

Almost surely, 2^{1140160312331} is an apocalyptic number.

1140160312331 is a deficient number, since it is larger than the sum of its proper divisors (40979471269).

1140160312331 is an equidigital number, since it uses as much as digits as its factorization.

1140160312331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55453309.

The product of its (nonzero) digits is 1296, while the sum is 26.

Adding to 1140160312331 its reverse (1332130610411), we get a palindrome (2472290922742).

The spelling of 1140160312331 in words is "one trillion, one hundred forty billion, one hundred sixty million, three hundred twelve thousand, three hundred thirty-one".