40302002340427 has 2 divisors, whose sum is σ = 40302002340428. Its totient is φ = 40302002340426.

The previous prime is 40302002340421. The next prime is 40302002340533. The reversal of 40302002340427 is 72404320020304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40302002340427 - 2¹¹ = 40302002338379 is a prime.

It is not a weakly prime, because it can be changed into another prime (40302002340421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20151001170213 + 20151001170214.

It is an arithmetic number, because the mean of its divisors is an integer number (20151001170214).

Almost surely, 2^{40302002340427} is an apocalyptic number.

40302002340427 is a deficient number, since it is larger than the sum of its proper divisors (1).

40302002340427 is an equidigital number, since it uses as much as digits as its factorization.

40302002340427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 31.

The spelling of 40302002340427 in words is "forty trillion, three hundred two billion, two million, three hundred forty thousand, four hundred twenty-seven".