2042420140404 has 72 divisors (see below), whose sum is σ = 5903997660288. Its totient is φ = 583185366720.

The previous prime is 2042420140403. The next prime is 2042420140427. The reversal of 2042420140404 is 4040410242402.

2042420140404 is a `hidden beast` number, since 2 + 0 + 4 + 242 + 0 + 14 + 0 + 404 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042420140403) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2116767 + ... + 2926694.

It is an arithmetic number, because the mean of its divisors is an integer number (81999967504).

Almost surely, 2^{2042420140404} is an apocalyptic number.

It is an amenable number.

2042420140404 is an abundant number, since it is smaller than the sum of its proper divisors (3861577519884).

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

2042420140404 is a wasteful number, since it uses less digits than its factorization.

2042420140404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5045085 (or 5045080 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 27.

Adding to 2042420140404 its reverse (4040410242402), we get a palindrome (6082830382806).

The spelling of 2042420140404 in words is "two trillion, forty-two billion, four hundred twenty million, one hundred forty thousand, four hundred four".