42042000430004 has 12 divisors (see below), whose sum is σ = 75561973746084. Its totient is φ = 20452865073984.

The previous prime is 42042000429997. The next prime is 42042000430013. The reversal of 42042000430004 is 40003400024024.

It can be written as a sum of positive squares in 2 ways, for example, as 33326397501604 + 8715602928400 = 5772902^2 + 2952220^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142033785089 + ... + 142033785384.

It is an arithmetic number, because the mean of its divisors is an integer number (6296831145507).

Almost surely, 2^{42042000430004} is an apocalyptic number.

It is an amenable number.

42042000430004 is a deficient number, since it is larger than the sum of its proper divisors (33519973316080).

42042000430004 is a wasteful number, since it uses less digits than its factorization.

42042000430004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284067570514 (or 284067570512 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 42042000430004 its reverse (40003400024024), we get a palindrome (82045400454028).

The spelling of 42042000430004 in words is "forty-two trillion, forty-two billion, four hundred thirty thousand, four".