42406064266 has 8 divisors (see below), whose sum is σ = 63792408960. Its totient is φ = 21141927948.

The previous prime is 42406064257. The next prime is 42406064287. The reversal of 42406064266 is 66246060424.

42406064266 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30551226 + ... + 30552613.

It is an arithmetic number, because the mean of its divisors is an integer number (7974051120).

Almost surely, 2^42406064266 is an apocalyptic number.

42406064266 is a deficient number, since it is larger than the sum of its proper divisors (21386344694).

42406064266 is a wasteful number, since it uses less digits than its factorization.

42406064266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61104188.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 42406064266 in words is "forty-two billion, four hundred six million, sixty-four thousand, two hundred sixty-six".