42635659301 has 2 divisors, whose sum is σ = 42635659302. Its totient is φ = 42635659300.

The previous prime is 42635659279. The next prime is 42635659327. The reversal of 42635659301 is 10395653624.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 34883032900 + 7752626401 = 186770^2 + 88049^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42635659301 is a prime.

It is a super-3 number, since 3×42635659301³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42635559301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21317829650 + 21317829651.

It is an arithmetic number, because the mean of its divisors is an integer number (21317829651).

Almost surely, 2^42635659301 is an apocalyptic number.

It is an amenable number.

42635659301 is a deficient number, since it is larger than the sum of its proper divisors (1).

42635659301 is an equidigital number, since it uses as much as digits as its factorization.

42635659301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 583200, while the sum is 44.

The spelling of 42635659301 in words is "forty-two billion, six hundred thirty-five million, six hundred fifty-nine thousand, three hundred one".