42435612607 has 2 divisors, whose sum is σ = 42435612608. Its totient is φ = 42435612606.

The previous prime is 42435612601. The next prime is 42435612673. The reversal of 42435612607 is 70621653424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42435612607 - 2¹¹ = 42435610559 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42435612607.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42435612601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21217806303 + 21217806304.

It is an arithmetic number, because the mean of its divisors is an integer number (21217806304).

Almost surely, 2^42435612607 is an apocalyptic number.

42435612607 is a deficient number, since it is larger than the sum of its proper divisors (1).

42435612607 is an equidigital number, since it uses as much as digits as its factorization.

42435612607 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 40.

The spelling of 42435612607 in words is "forty-two billion, four hundred thirty-five million, six hundred twelve thousand, six hundred seven".