42234541434220 has 24 divisors (see below), whose sum is σ = 88693972239600. Its totient is φ = 16893543196992.

The previous prime is 42234541434187. The next prime is 42234541434269. The reversal of 42234541434220 is 2243414543224.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15816910 + ... + 18293269.

It is an arithmetic number, because the mean of its divisors is an integer number (3695582176650).

Almost surely, 2^{42234541434220} is an apocalyptic number.

It is an amenable number.

42234541434220 is an abundant number, since it is smaller than the sum of its proper divisors (46459430805380).

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

42234541434220 is a wasteful number, since it uses less digits than its factorization.

42234541434220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34172097 (or 34172095 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 40.

Adding to 42234541434220 its reverse (2243414543224), we get a palindrome (44477955977444).

The spelling of 42234541434220 in words is "forty-two trillion, two hundred thirty-four billion, five hundred forty-one million, four hundred thirty-four thousand, two hundred twenty".