42343224042 has 64 divisors (see below), whose sum is σ = 100127155968. Its totient is φ = 11686080000.

The previous prime is 42343224037. The next prime is 42343224137. The reversal of 42343224042 is 24042234324.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52192 + ... + 295652.

It is an arithmetic number, because the mean of its divisors is an integer number (1564486812).

Almost surely, 2^42343224042 is an apocalyptic number.

42343224042 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 42343224042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (50063577984).

42343224042 is an abundant number, since it is smaller than the sum of its proper divisors (57783931926).

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

42343224042 is a wasteful number, since it uses less digits than its factorization.

42343224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243615.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 42343224042 its reverse (24042234324), we get a palindrome (66385458366).

The spelling of 42343224042 in words is "forty-two billion, three hundred forty-three million, two hundred twenty-four thousand, forty-two".