42268617801 has 16 divisors (see below), whose sum is σ = 62694844800. Its totient is φ = 28145476944.

The previous prime is 42268617779. The next prime is 42268617817. The reversal of 42268617801 is 10871686224.

42268617801 is a `hidden beast` number, since 4 + 2 + 26 + 8 + 617 + 8 + 0 + 1 = 666.

It is not a de Polignac number, because 42268617801 - 2²¹ = 42266520649 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42268612801) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910306 + ... + 955611.

It is an arithmetic number, because the mean of its divisors is an integer number (3918427800).

Almost surely, 2^42268617801 is an apocalyptic number.

It is an amenable number.

42268617801 is a deficient number, since it is larger than the sum of its proper divisors (20426226999).

42268617801 is a wasteful number, since it uses less digits than its factorization.

42268617801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866765 (or 1866759 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 45.

The spelling of 42268617801 in words is "forty-two billion, two hundred sixty-eight million, six hundred seventeen thousand, eight hundred one".