42220534254 has 16 divisors (see below), whose sum is σ = 84496970880. Its totient is φ = 14064194360.

The previous prime is 42220534249. The next prime is 42220534267. The reversal of 42220534254 is 45243502224.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2319444 + ... + 2337575.

It is an arithmetic number, because the mean of its divisors is an integer number (5281060680).

Almost surely, 2^42220534254 is an apocalyptic number.

42220534254 is an abundant number, since it is smaller than the sum of its proper divisors (42276436626).

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

42220534254 is a wasteful number, since it uses less digits than its factorization.

42220534254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4658535.

The product of its (nonzero) digits is 76800, while the sum is 33.

The spelling of 42220534254 in words is "forty-two billion, two hundred twenty million, five hundred thirty-four thousand, two hundred fifty-four".