1140031906331 has 2 divisors, whose sum is σ = 1140031906332. Its totient is φ = 1140031906330.

The previous prime is 1140031906253. The next prime is 1140031906381. The reversal of 1140031906331 is 1336091300411.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1140031906331 - 2²² = 1140027712027 is a prime.

It is a super-2 number, since 2×1140031906331² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1140031906381) 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 as a sum of consecutive naturals, namely, 570015953165 + 570015953166.

It is an arithmetic number, because the mean of its divisors is an integer number (570015953166).

Almost surely, 2^{1140031906331} is an apocalyptic number.

1140031906331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1140031906331 is an equidigital number, since it uses as much as digits as its factorization.

1140031906331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 32.

The spelling of 1140031906331 in words is "one trillion, one hundred forty billion, thirty-one million, nine hundred six thousand, three hundred thirty-one".