42266502443 has 16 divisors (see below), whose sum is σ = 46566019584. Its totient is φ = 38044968960.

The previous prime is 42266502419. The next prime is 42266502449. The reversal of 42266502443 is 34420566224.

It is a cyclic number.

It is not a de Polignac number, because 42266502443 - 2¹⁶ = 42266436907 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42266502397 and 42266502406.

It is not an unprimeable number, because it can be changed into a prime (42266502449) 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, 427346 + ... + 516872.

It is an arithmetic number, because the mean of its divisors is an integer number (2910376224).

Almost surely, 2^42266502443 is an apocalyptic number.

42266502443 is a deficient number, since it is larger than the sum of its proper divisors (4299517141).

42266502443 is a wasteful number, since it uses less digits than its factorization.

42266502443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89962.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 42266502443 in words is "forty-two billion, two hundred sixty-six million, five hundred two thousand, four hundred forty-three".