40347071419 has 2 divisors, whose sum is σ = 40347071420. Its totient is φ = 40347071418.

The previous prime is 40347071399. The next prime is 40347071437. The reversal of 40347071419 is 91417074304.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40347071419 - 2¹⁵ = 40347038651 is a prime.

It is a super-2 number, since 2×40347071419² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40347072419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20173535709 + 20173535710.

It is an arithmetic number, because the mean of its divisors is an integer number (20173535710).

Almost surely, 2^40347071419 is an apocalyptic number.

40347071419 is a deficient number, since it is larger than the sum of its proper divisors (1).

40347071419 is an equidigital number, since it uses as much as digits as its factorization.

40347071419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 40347071419 in words is "forty billion, three hundred forty-seven million, seventy-one thousand, four hundred nineteen".