42771416012 has 24 divisors (see below), whose sum is σ = 81513381600. Its totient is φ = 19518846336.

The previous prime is 42771416011. The next prime is 42771416041. The reversal of 42771416012 is 21061417724.

It is not an unprimeable number, because it can be changed into a prime (42771416011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4616312 + ... + 4625567.

It is an arithmetic number, because the mean of its divisors is an integer number (3396390900).

Almost surely, 2^42771416012 is an apocalyptic number.

It is an amenable number.

42771416012 is a deficient number, since it is larger than the sum of its proper divisors (38741965588).

42771416012 is a wasteful number, since it uses less digits than its factorization.

42771416012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9241985 (or 9241983 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 35.

The spelling of 42771416012 in words is "forty-two billion, seven hundred seventy-one million, four hundred sixteen thousand, twelve".