42851015803740 has 24 divisors (see below), whose sum is σ = 119982844250640. Its totient is φ = 11426937547648.

The previous prime is 42851015803711. The next prime is 42851015803747. The reversal of 42851015803740 is 4730851015824.

42851015803740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 42851015803740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42851015803747) 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 7 ways as a sum of consecutive naturals, for example, 357091798305 + ... + 357091798424.

It is an arithmetic number, because the mean of its divisors is an integer number (4999285177110).

Almost surely, 2^{42851015803740} is an apocalyptic number.

It is an amenable number.

42851015803740 is an abundant number, since it is smaller than the sum of its proper divisors (77131828446900).

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

42851015803740 is a wasteful number, since it uses less digits than its factorization.

42851015803740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714183596741 (or 714183596739 counting only the distinct ones).

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 42851015803740 in words is "forty-two trillion, eight hundred fifty-one billion, fifteen million, eight hundred three thousand, seven hundred forty".