42850731364157 has 8 divisors (see below), whose sum is σ = 42870471700320. Its totient is φ = 42830991599440.

The previous prime is 42850731364139. The next prime is 42850731364219. The reversal of 42850731364157 is 75146313705824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42850731364157 - 2⁶ = 42850731364093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850731364127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247403807 + ... + 247576947.

It is an arithmetic number, because the mean of its divisors is an integer number (5358808962540).

Almost surely, 2^{42850731364157} is an apocalyptic number.

It is an amenable number.

42850731364157 is a deficient number, since it is larger than the sum of its proper divisors (19740336163).

42850731364157 is a wasteful number, since it uses less digits than its factorization.

42850731364157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285723.

The product of its (nonzero) digits is 16934400, while the sum is 56.

The spelling of 42850731364157 in words is "forty-two trillion, eight hundred fifty billion, seven hundred thirty-one million, three hundred sixty-four thousand, one hundred fifty-seven".