42729607210 has 8 divisors (see below), whose sum is σ = 76913292996. Its totient is φ = 17091842880.

The previous prime is 42729607201. The next prime is 42729607247. The reversal of 42729607210 is 1270692724.

It can be written as a sum of positive squares in 2 ways, for example, as 40965355201 + 1764252009 = 202399^2 + 42003^2 .

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, 2136480351 + ... + 2136480370.

Almost surely, 2^42729607210 is an apocalyptic number.

42729607210 is a deficient number, since it is larger than the sum of its proper divisors (34183685786).

42729607210 is a wasteful number, since it uses less digits than its factorization.

42729607210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4272960728.

The product of its (nonzero) digits is 84672, while the sum is 40.

The spelling of 42729607210 in words is "forty-two billion, seven hundred twenty-nine million, six hundred seven thousand, two hundred ten".