420000240383 has 2 divisors, whose sum is σ = 420000240384. Its totient is φ = 420000240382.

The previous prime is 420000240379. The next prime is 420000240397. The reversal of 420000240383 is 383042000024.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 420000240383 - 2² = 420000240379 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (420000240323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210000120191 + 210000120192.

It is an arithmetic number, because the mean of its divisors is an integer number (210000120192).

Almost surely, 2^420000240383 is an apocalyptic number.

420000240383 is a deficient number, since it is larger than the sum of its proper divisors (1).

420000240383 is an equidigital number, since it uses as much as digits as its factorization.

420000240383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 420000240383 in words is "four hundred twenty billion, two hundred forty thousand, three hundred eighty-three".