42985193798514 has 32 divisors (see below), whose sum is σ = 94015182761280. Its totient is φ = 12993968332800.

The previous prime is 42985193798513. The next prime is 42985193798531. The reversal of 42985193798514 is 41589739158924.

42985193798514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (42985193798513) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 796172047 + ... + 796226034.

It is an arithmetic number, because the mean of its divisors is an integer number (2937974461290).

Almost surely, 2^{42985193798514} is an apocalyptic number.

42985193798514 is an abundant number, since it is smaller than the sum of its proper divisors (51029988962766).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42985193798514 is a wasteful number, since it uses less digits than its factorization.

42985193798514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1592398506.

The product of its digits is 783820800, while the sum is 75.

The spelling of 42985193798514 in words is "forty-two trillion, nine hundred eighty-five billion, one hundred ninety-three million, seven hundred ninety-eight thousand, five hundred fourteen".