40031105027 has 2 divisors, whose sum is σ = 40031105028. Its totient is φ = 40031105026.

The previous prime is 40031104969. The next prime is 40031105089. The reversal of 40031105027 is 72050113004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40031105027 - 2¹⁶ = 40031039491 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40031104993 and 40031105011.

It is not a weakly prime, because it can be changed into another prime (40031107027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20015552513 + 20015552514.

It is an arithmetic number, because the mean of its divisors is an integer number (20015552514).

Almost surely, 2^40031105027 is an apocalyptic number.

40031105027 is a deficient number, since it is larger than the sum of its proper divisors (1).

40031105027 is an equidigital number, since it uses as much as digits as its factorization.

40031105027 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

The spelling of 40031105027 in words is "forty billion, thirty-one million, one hundred five thousand, twenty-seven".