42565441026 has 8 divisors (see below), whose sum is σ = 85130882064. Its totient is φ = 14188480340.

The previous prime is 42565441003. The next prime is 42565441057. The reversal of 42565441026 is 62014456524.

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

42565441026 is an admirable number.

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, 3547120080 + ... + 3547120091.

It is an arithmetic number, because the mean of its divisors is an integer number (10641360258).

Almost surely, 2^42565441026 is an apocalyptic number.

42565441026 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42565441026 is a wasteful number, since it uses less digits than its factorization.

42565441026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094240176.

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 42565441026 in words is "forty-two billion, five hundred sixty-five million, four hundred forty-one thousand, twenty-six".