42716287266 has 32 divisors (see below), whose sum is σ = 86508684288. Its totient is φ = 14060268240.

The previous prime is 42716287261. The next prime is 42716287301. The reversal of 42716287266 is 66278261724.

It is not an unprimeable number, because it can be changed into a prime (42716287261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92691 + ... + 306633.

It is an arithmetic number, because the mean of its divisors is an integer number (2703396384).

Almost surely, 2^42716287266 is an apocalyptic number.

42716287266 is an abundant number, since it is smaller than the sum of its proper divisors (43792397022).

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

42716287266 is a wasteful number, since it uses less digits than its factorization.

42716287266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214366.

The product of its digits is 2709504, while the sum is 51.

The spelling of 42716287266 in words is "forty-two billion, seven hundred sixteen million, two hundred eighty-seven thousand, two hundred sixty-six".