42241133442 has 32 divisors (see below), whose sum is σ = 84883579200. Its totient is φ = 14013540288.

The previous prime is 42241133423. The next prime is 42241133447. The reversal of 42241133442 is 24433114224.

It is not an unprimeable number, because it can be changed into a prime (42241133447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5419284 + ... + 5427072.

It is an arithmetic number, because the mean of its divisors is an integer number (2652611850).

Almost surely, 2^42241133442 is an apocalyptic number.

42241133442 is an abundant number, since it is smaller than the sum of its proper divisors (42642445758).

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

42241133442 is a wasteful number, since it uses less digits than its factorization.

42241133442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11970.

The product of its digits is 18432, while the sum is 30.

Adding to 42241133442 its reverse (24433114224), we get a palindrome (66674247666).

The spelling of 42241133442 in words is "forty-two billion, two hundred forty-one million, one hundred thirty-three thousand, four hundred forty-two".