42266644260 has 48 divisors (see below), whose sum is σ = 118621262592. Its totient is φ = 11244947200.

The previous prime is 42266644229. The next prime is 42266644261. The reversal of 42266644260 is 6244666224.

It is not an unprimeable number, because it can be changed into a prime (42266644261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791361 + ... + 843080.

It is an arithmetic number, because the mean of its divisors is an integer number (2471276304).

Almost surely, 2^42266644260 is an apocalyptic number.

It is an amenable number.

42266644260 is an abundant number, since it is smaller than the sum of its proper divisors (76354618332).

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

42266644260 is a wasteful number, since it uses less digits than its factorization.

42266644260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1634884 (or 1634882 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 42.

The spelling of 42266644260 in words is "forty-two billion, two hundred sixty-six million, six hundred forty-four thousand, two hundred sixty".