42564211210 has 32 divisors (see below), whose sum is σ = 81421811712. Its totient is φ = 15965026560.

The previous prime is 42564211199. The next prime is 42564211223. The reversal of 42564211210 is 1211246524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 415882 + ... + 508021.

It is an arithmetic number, because the mean of its divisors is an integer number (2544431616).

Almost surely, 2^42564211210 is an apocalyptic number.

42564211210 is a deficient number, since it is larger than the sum of its proper divisors (38857600502).

42564211210 is a wasteful number, since it uses less digits than its factorization.

42564211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 924198.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 42564211210 its reverse (1211246524), we get a palindrome (43775457734).

The spelling of 42564211210 in words is "forty-two billion, five hundred sixty-four million, two hundred eleven thousand, two hundred ten".