42006124627 has 2 divisors, whose sum is σ = 42006124628. Its totient is φ = 42006124626.

The previous prime is 42006124613. The next prime is 42006124661. The reversal of 42006124627 is 72642160024.

It is an a-pointer prime, because the next prime (42006124661) can be obtained adding 42006124627 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42006124627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42006124592 and 42006124601.

It is not a weakly prime, because it can be changed into another prime (42006194627) 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, 21003062313 + 21003062314.

It is an arithmetic number, because the mean of its divisors is an integer number (21003062314).

Almost surely, 2^42006124627 is an apocalyptic number.

42006124627 is a deficient number, since it is larger than the sum of its proper divisors (1).

42006124627 is an equidigital number, since it uses as much as digits as its factorization.

42006124627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 42006124627 in words is "forty-two billion, six million, one hundred twenty-four thousand, six hundred twenty-seven".