42850468128766 has 16 divisors (see below), whose sum is σ = 64300621271040. Its totient is φ = 21416928311160.

The previous prime is 42850468128763. The next prime is 42850468128791. The reversal of 42850468128766 is 66782186405824.

It is a super-3 number, since 3×42850468128766³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850468128763) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156889975 + ... + 157162861.

It is an arithmetic number, because the mean of its divisors is an integer number (4018788829440).

Almost surely, 2^{42850468128766} is an apocalyptic number.

42850468128766 is a deficient number, since it is larger than the sum of its proper divisors (21450153142274).

42850468128766 is a wasteful number, since it uses less digits than its factorization.

42850468128766 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303039.

The product of its (nonzero) digits is 247726080, while the sum is 67.

The spelling of 42850468128766 in words is "forty-two trillion, eight hundred fifty billion, four hundred sixty-eight million, one hundred twenty-eight thousand, seven hundred sixty-six".