42220534255 has 8 divisors (see below), whose sum is σ = 50805770400. Its totient is φ = 33682341216.

The previous prime is 42220534249. The next prime is 42220534267. The reversal of 42220534255 is 55243502224.

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

It is a cyclic number.

It is not a de Polignac number, because 42220534255 - 2³ = 42220534247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42220534255.

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, 11758800 + ... + 11762389.

It is an arithmetic number, because the mean of its divisors is an integer number (6350721300).

Almost surely, 2^42220534255 is an apocalyptic number.

42220534255 is a deficient number, since it is larger than the sum of its proper divisors (8585236145).

42220534255 is a wasteful number, since it uses less digits than its factorization.

42220534255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23521553.

The product of its (nonzero) digits is 96000, while the sum is 34.

The spelling of 42220534255 in words is "forty-two billion, two hundred twenty million, five hundred thirty-four thousand, two hundred fifty-five".