42000523210 has 32 divisors (see below), whose sum is σ = 76371040512. Its totient is φ = 16629231360.

The previous prime is 42000523193. The next prime is 42000523217. The reversal of 42000523210 is 1232500024.

It is not an unprimeable number, because it can be changed into a prime (42000523217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2481075 + ... + 2497945.

It is an arithmetic number, because the mean of its divisors is an integer number (2386595016).

Almost surely, 2^42000523210 is an apocalyptic number.

42000523210 is a deficient number, since it is larger than the sum of its proper divisors (34370517302).

42000523210 is a wasteful number, since it uses less digits than its factorization.

42000523210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19398.

The product of its (nonzero) digits is 480, while the sum is 19.

The spelling of 42000523210 in words is "forty-two billion, five hundred twenty-three thousand, two hundred ten".