220042412342 has 16 divisors (see below), whose sum is σ = 330665134464. Its totient is φ = 109820760000.

The previous prime is 220042412327. The next prime is 220042412347. The reversal of 220042412342 is 243214240022.

220042412342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220042412347) by changing a digit.

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, 11181992 + ... + 11201652.

It is an arithmetic number, because the mean of its divisors is an integer number (20666570904).

Almost surely, 2^220042412342 is an apocalyptic number.

220042412342 is a deficient number, since it is larger than the sum of its proper divisors (110622722122).

220042412342 is a wasteful number, since it uses less digits than its factorization.

220042412342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29575.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 220042412342 its reverse (243214240022), we get a palindrome (463256652364).

The spelling of 220042412342 in words is "two hundred twenty billion, forty-two million, four hundred twelve thousand, three hundred forty-two".