42134442083 has 2 divisors, whose sum is σ = 42134442084. Its totient is φ = 42134442082.

The previous prime is 42134442071. The next prime is 42134442109. The reversal of 42134442083 is 38024443124.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42134442083 - 2²⁴ = 42117664867 is a prime.

It is a super-2 number, since 2×42134442083² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (42134442283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21067221041 + 21067221042.

It is an arithmetic number, because the mean of its divisors is an integer number (21067221042).

Almost surely, 2^42134442083 is an apocalyptic number.

42134442083 is a deficient number, since it is larger than the sum of its proper divisors (1).

42134442083 is an equidigital number, since it uses as much as digits as its factorization.

42134442083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 73728, while the sum is 35.

The spelling of 42134442083 in words is "forty-two billion, one hundred thirty-four million, four hundred forty-two thousand, eighty-three".