49309203087242 has 16 divisors (see below), whose sum is σ = 88979013090240. Its totient is φ = 20020277945088.

The previous prime is 49309203087239. The next prime is 49309203087251. The reversal of 49309203087242 is 24278030290394.

49309203087242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92686471703 + ... + 92686472234.

It is an arithmetic number, because the mean of its divisors is an integer number (5561188318140).

Almost surely, 2^{49309203087242} is an apocalyptic number.

49309203087242 is a deficient number, since it is larger than the sum of its proper divisors (39669810002998).

49309203087242 is a wasteful number, since it uses less digits than its factorization.

49309203087242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185372943965.

The product of its (nonzero) digits is 5225472, while the sum is 53.

The spelling of 49309203087242 in words is "forty-nine trillion, three hundred nine billion, two hundred three million, eighty-seven thousand, two hundred forty-two".