42424442083 has 2 divisors, whose sum is σ = 42424442084. Its totient is φ = 42424442082.

The previous prime is 42424441993. The next prime is 42424442129. The reversal of 42424442083 is 38024442424.

42424442083 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42424442083 is a prime.

It is not a weakly prime, because it can be changed into another prime (42424442383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21212221041 + 21212221042.

It is an arithmetic number, because the mean of its divisors is an integer number (21212221042).

Almost surely, 2^42424442083 is an apocalyptic number.

42424442083 is a deficient number, since it is larger than the sum of its proper divisors (1).

42424442083 is an equidigital number, since it uses as much as digits as its factorization.

42424442083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 196608, while the sum is 37.

The spelling of 42424442083 in words is "forty-two billion, four hundred twenty-four million, four hundred forty-two thousand, eighty-three".