42026416655 has 8 divisors (see below), whose sum is σ = 50432883984. Its totient is φ = 33620344000.

The previous prime is 42026416571. The next prime is 42026416759. The reversal of 42026416655 is 55661462024.

42026416655 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 not a de Polignac number, because 42026416655 - 2¹² = 42026412559 is a prime.

It is a super-2 number, since 2×42026416655² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243440 + ... + 378570.

It is an arithmetic number, because the mean of its divisors is an integer number (6304110498).

Almost surely, 2^42026416655 is an apocalyptic number.

42026416655 is a deficient number, since it is larger than the sum of its proper divisors (8406467329).

42026416655 is a wasteful number, since it uses less digits than its factorization.

42026416655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197337.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 42026416655 its reverse (55661462024), we get a palindrome (97687878679).

The spelling of 42026416655 in words is "forty-two billion, twenty-six million, four hundred sixteen thousand, six hundred fifty-five".