42850283787 has 12 divisors (see below), whose sum is σ = 61903951824. Its totient is φ = 28562657040.

The previous prime is 42850283779. The next prime is 42850283803. The reversal of 42850283787 is 78738205824.

42850283787 is a `hidden beast` number, since 4 + 28 + 502 + 8 + 37 + 87 = 666.

42850283787 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42850283787 - 2³ = 42850283779 is a prime.

It is a super-2 number, since 2×42850283787² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (42850283717) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 284628 + ... + 408305.

It is an arithmetic number, because the mean of its divisors is an integer number (5158662652).

Almost surely, 2^42850283787 is an apocalyptic number.

42850283787 is a deficient number, since it is larger than the sum of its proper divisors (19053668037).

42850283787 is a wasteful number, since it uses less digits than its factorization.

42850283787 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699810 (or 699807 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 54.

The spelling of 42850283787 in words is "forty-two billion, eight hundred fifty million, two hundred eighty-three thousand, seven hundred eighty-seven".