41420390387 has 2 divisors, whose sum is σ = 41420390388. Its totient is φ = 41420390386.

The previous prime is 41420390377. The next prime is 41420390413. The reversal of 41420390387 is 78309302414.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 41420390387 - 2¹⁴ = 41420374003 is a prime.

It is a super-2 number, since 2×41420390387² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (41420390377) 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, 20710195193 + 20710195194.

It is an arithmetic number, because the mean of its divisors is an integer number (20710195194).

Almost surely, 2^41420390387 is an apocalyptic number.

41420390387 is a deficient number, since it is larger than the sum of its proper divisors (1).

41420390387 is an equidigital number, since it uses as much as digits as its factorization.

41420390387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 41420390387 in words is "forty-one billion, four hundred twenty million, three hundred ninety thousand, three hundred eighty-seven".