212140112423102 has 16 divisors (see below), whose sum is σ = 320266641588432. Its totient is φ = 105386772928320.

The previous prime is 212140112423047. The next prime is 212140112423171. The reversal of 212140112423102 is 201324211041212.

It is a congruent number.

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, 551732849 + ... + 552117212.

It is an arithmetic number, because the mean of its divisors is an integer number (20016665099277).

Almost surely, 2^{212140112423102} is an apocalyptic number.

212140112423102 is a deficient number, since it is larger than the sum of its proper divisors (108126529165330).

212140112423102 is a wasteful number, since it uses less digits than its factorization.

212140112423102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1103850683.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 212140112423102 its reverse (201324211041212), we get a palindrome (413464323464314).

The spelling of 212140112423102 in words is "two hundred twelve trillion, one hundred forty billion, one hundred twelve million, four hundred twenty-three thousand, one hundred two".