42345425204 has 12 divisors (see below), whose sum is σ = 76659821700. Its totient is φ = 20442619008.

The previous prime is 42345425201. The next prime is 42345425257. The reversal of 42345425204 is 40252454324.

It can be written as a sum of positive squares in 2 ways, for example, as 31045735204 + 11299690000 = 176198^2 + 106300^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42345425201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182523269 + ... + 182523500.

It is an arithmetic number, because the mean of its divisors is an integer number (6388318475).

Almost surely, 2^42345425204 is an apocalyptic number.

It is an amenable number.

42345425204 is a deficient number, since it is larger than the sum of its proper divisors (34314396496).

42345425204 is a wasteful number, since it uses less digits than its factorization.

42345425204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 365046802 (or 365046800 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

Adding to 42345425204 its reverse (40252454324), we get a palindrome (82597879528).

The spelling of 42345425204 in words is "forty-two billion, three hundred forty-five million, four hundred twenty-five thousand, two hundred four".