42323240383 has 2 divisors, whose sum is σ = 42323240384. Its totient is φ = 42323240382.

The previous prime is 42323240369. The next prime is 42323240429. The reversal of 42323240383 is 38304232324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42323240383 - 2¹³ = 42323232191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42323240483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21161620191 + 21161620192.

It is an arithmetic number, because the mean of its divisors is an integer number (21161620192).

Almost surely, 2^42323240383 is an apocalyptic number.

42323240383 is a deficient number, since it is larger than the sum of its proper divisors (1).

42323240383 is an equidigital number, since it uses as much as digits as its factorization.

42323240383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 34.

The spelling of 42323240383 in words is "forty-two billion, three hundred twenty-three million, two hundred forty thousand, three hundred eighty-three".