47242105235349 has 4 divisors (see below), whose sum is σ = 62989473647136. Its totient is φ = 31494736823564.

The previous prime is 47242105235341. The next prime is 47242105235359. The reversal of 47242105235349 is 94353250124274.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 47242105235349 - 2³ = 47242105235341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47242105235341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7873684205889 + ... + 7873684205894.

It is an arithmetic number, because the mean of its divisors is an integer number (15747368411784).

Almost surely, 2^{47242105235349} is an apocalyptic number.

It is an amenable number.

47242105235349 is a deficient number, since it is larger than the sum of its proper divisors (15747368411787).

47242105235349 is a wasteful number, since it uses less digits than its factorization.

47242105235349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15747368411786.

The product of its (nonzero) digits is 7257600, while the sum is 51.

The spelling of 47242105235349 in words is "forty-seven trillion, two hundred forty-two billion, one hundred five million, two hundred thirty-five thousand, three hundred forty-nine".