42731600083 has 2 divisors, whose sum is σ = 42731600084. Its totient is φ = 42731600082.

The previous prime is 42731600071. The next prime is 42731600113. The reversal of 42731600083 is 38000613724.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42731600083 is a prime.

It is a super-3 number, since 3×42731600083³ (a number of 33 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (42731600003) 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, 21365800041 + 21365800042.

It is an arithmetic number, because the mean of its divisors is an integer number (21365800042).

Almost surely, 2^42731600083 is an apocalyptic number.

42731600083 is a deficient number, since it is larger than the sum of its proper divisors (1).

42731600083 is an equidigital number, since it uses as much as digits as its factorization.

42731600083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 42731600083 in words is "forty-two billion, seven hundred thirty-one million, six hundred thousand, eighty-three".