210140432106 has 48 divisors (see below), whose sum is σ = 474447120672. Its totient is φ = 61957859040.

The previous prime is 210140432093. The next prime is 210140432123. The reversal of 210140432106 is 601234041012.

210140432106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3884620 + ... + 3938343.

It is an arithmetic number, because the mean of its divisors is an integer number (9884315014).

Almost surely, 2^210140432106 is an apocalyptic number.

210140432106 is an abundant number, since it is smaller than the sum of its proper divisors (264306688566).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210140432106 is a wasteful number, since it uses less digits than its factorization.

210140432106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7823027 (or 7823016 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 210140432106 its reverse (601234041012), we get a palindrome (811374473118).

It can be divided in two parts, 210140 and 432106, that added together give a palindrome (642246).

The spelling of 210140432106 in words is "two hundred ten billion, one hundred forty million, four hundred thirty-two thousand, one hundred six".