47242105235305 has 16 divisors (see below), whose sum is σ = 56816854885440. Its totient is φ = 37709479184832.

The previous prime is 47242105235207. The next prime is 47242105235317. The reversal of 47242105235305 is 50353250124274.

It is a cyclic number.

It is not a de Polignac number, because 47242105235305 - 2¹³ = 47242105227113 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26182591 + ... + 27928699.

It is an arithmetic number, because the mean of its divisors is an integer number (3551053430340).

Almost surely, 2^{47242105235305} is an apocalyptic number.

It is an amenable number.

47242105235305 is a deficient number, since it is larger than the sum of its proper divisors (9574749650135).

47242105235305 is a wasteful number, since it uses less digits than its factorization.

47242105235305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758168.

The product of its (nonzero) digits is 1008000, while the sum is 43.

Adding to 47242105235305 its reverse (50353250124274), we get a palindrome (97595355359579).

The spelling of 47242105235305 in words is "forty-seven trillion, two hundred forty-two billion, one hundred five million, two hundred thirty-five thousand, three hundred five".