42335342426 has 128 divisors (see below), whose sum is σ = 75516779520. Its totient is φ = 17637193728.

The previous prime is 42335342419. The next prime is 42335342473. The reversal of 42335342426 is 62424353324.

Its product of digits (414720) is a multiple of the sum of its prime divisors (480).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 42335342426.

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 63 ways as a sum of consecutive naturals, for example, 244712876 + ... + 244713048.

It is an arithmetic number, because the mean of its divisors is an integer number (589974840).

Almost surely, 2^42335342426 is an apocalyptic number.

42335342426 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

42335342426 is a deficient number, since it is larger than the sum of its proper divisors (33181437094).

42335342426 is a wasteful number, since it uses less digits than its factorization.

42335342426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480.

The product of its digits is 414720, while the sum is 38.

The spelling of 42335342426 in words is "forty-two billion, three hundred thirty-five million, three hundred forty-two thousand, four hundred twenty-six".