40286858291 has 2 divisors, whose sum is σ = 40286858292. Its totient is φ = 40286858290.

The previous prime is 40286858279. The next prime is 40286858303. The reversal of 40286858291 is 19285868204.

It is a balanced prime because it is at equal distance from previous prime (40286858279) and next prime (40286858303).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40286858291 is a prime.

It is not a weakly prime, because it can be changed into another prime (40286858231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20143429145 + 20143429146.

It is an arithmetic number, because the mean of its divisors is an integer number (20143429146).

Almost surely, 2^40286858291 is an apocalyptic number.

40286858291 is a deficient number, since it is larger than the sum of its proper divisors (1).

40286858291 is an equidigital number, since it uses as much as digits as its factorization.

40286858291 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2211840, while the sum is 53.

The spelling of 40286858291 in words is "forty billion, two hundred eighty-six million, eight hundred fifty-eight thousand, two hundred ninety-one".