42434545210 has 8 divisors (see below), whose sum is σ = 76382181396. Its totient is φ = 16973818080.

The previous prime is 42434545201. The next prime is 42434545229. The reversal of 42434545210 is 1254543424.

42434545210 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 2 ways, for example, as 42344996841 + 89548369 = 205779^2 + 9463^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2121727251 + ... + 2121727270.

Almost surely, 2^42434545210 is an apocalyptic number.

42434545210 is a deficient number, since it is larger than the sum of its proper divisors (33947636186).

42434545210 is a wasteful number, since it uses less digits than its factorization.

42434545210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4243454528.

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 42434545210 in words is "forty-two billion, four hundred thirty-four million, five hundred forty-five thousand, two hundred ten".