43342240242 has 64 divisors (see below), whose sum is σ = 102999859200. Its totient is φ = 11897763840.

The previous prime is 43342240223. The next prime is 43342240301. The reversal of 43342240242 is 24204224334.

43342240242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 61234 + ... + 300722.

It is an arithmetic number, because the mean of its divisors is an integer number (1609372800).

Almost surely, 2^43342240242 is an apocalyptic number.

43342240242 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 43342240242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51499929600).

43342240242 is an abundant number, since it is smaller than the sum of its proper divisors (59657618958).

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

43342240242 is a wasteful number, since it uses less digits than its factorization.

43342240242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239671.

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

Adding to 43342240242 its reverse (24204224334), we get a palindrome (67546464576).

The spelling of 43342240242 in words is "forty-three billion, three hundred forty-two million, two hundred forty thousand, two hundred forty-two".