42600134404 has 27 divisors (see below), whose sum is σ = 77055804021. Its totient is φ = 20606776320.

The previous prime is 42600134387. The next prime is 42600134431. The reversal of 42600134404 is 40443100624.

The square root of 42600134404 is 206398.

It is a perfect power (a square), and thus also a powerful number.

42600134404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 16614694404 + 25985440000 = 128898^2 + 161200^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 12795012 + ... + 12798340.

Almost surely, 2^42600134404 is an apocalyptic number.

42600134404 is the 206398-th square number.

It is an amenable number.

42600134404 is a deficient number, since it is larger than the sum of its proper divisors (34455669617).

42600134404 is an frugal number, since it uses more digits than its factorization.

42600134404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6724 (or 3362 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Multiplying 42600134404 by its product of nonzero digits (9216), we get a square (392602838667264 = 19814208²).

The spelling of 42600134404 in words is "forty-two billion, six hundred million, one hundred thirty-four thousand, four hundred four".