42000203404204 has 12 divisors (see below), whose sum is σ = 73718457906184. Its totient is φ = 20937786859584.

The previous prime is 42000203404183. The next prime is 42000203404241. The reversal of 42000203404204 is 40240430200024.

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, 15578709114 + ... + 15578711809.

Almost surely, 2^{42000203404204} is an apocalyptic number.

It is an amenable number.

42000203404204 is a deficient number, since it is larger than the sum of its proper divisors (31718254501980).

42000203404204 is a wasteful number, since it uses less digits than its factorization.

42000203404204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31157421264 (or 31157421262 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 42000203404204 its reverse (40240430200024), we get a palindrome (82240633604228).

The spelling of 42000203404204 in words is "forty-two trillion, two hundred three million, four hundred four thousand, two hundred four".