42042046010 has 16 divisors (see below), whose sum is σ = 80127193896. Its totient is φ = 15827593728.

The previous prime is 42042046001. The next prime is 42042046021. The reversal of 42042046010 is 1064024024.

It can be written as a sum of positive squares in 4 ways, for example, as 27716589289 + 14325456721 = 166483^2 + 119689^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123652907 + ... + 123653246.

Almost surely, 2^42042046010 is an apocalyptic number.

42042046010 is a deficient number, since it is larger than the sum of its proper divisors (38085147886).

42042046010 is a wasteful number, since it uses less digits than its factorization.

42042046010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247306177.

The product of its (nonzero) digits is 1536, while the sum is 23.

The spelling of 42042046010 in words is "forty-two billion, forty-two million, forty-six thousand, ten".