42020242404 has 192 divisors, whose sum is σ = 117728432640. Its totient is φ = 11412172800.

The previous prime is 42020242393. The next prime is 42020242409. The reversal of 42020242404 is 40424202024.

It is not an unprimeable number, because it can be changed into a prime (42020242409) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 57326022 + ... + 57326754.

It is an arithmetic number, because the mean of its divisors is an integer number (613168920).

Almost surely, 2^42020242404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42020242404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58864216320).

42020242404 is an abundant number, since it is smaller than the sum of its proper divisors (75708190236).

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

42020242404 is a wasteful number, since it uses less digits than its factorization.

42020242404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1110 (or 1108 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 42020242404 its reverse (40424202024), we get a palindrome (82444444428).

The spelling of 42020242404 in words is "forty-two billion, twenty million, two hundred forty-two thousand, four hundred four".