12140102 has 16 divisors (see below), whose sum is σ = 19731600. Its totient is φ = 5568672.

The previous prime is 12140081. The next prime is 12140111. The reversal of 12140102 is 20104121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3149 + ... + 5847.

It is an arithmetic number, because the mean of its divisors is an integer number (1233225).

Almost surely, 2^12140102 is an apocalyptic number.

12140102 is a deficient number, since it is larger than the sum of its proper divisors (7591498).

12140102 is a wasteful number, since it uses less digits than its factorization.

12140102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2887.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 12140102 is about 3484.2649153014. The cubic root of 12140102 is about 229.8303853445.

Adding to 12140102 its reverse (20104121), we get a palindrome (32244223).

The spelling of 12140102 in words is "twelve million, one hundred forty thousand, one hundred two".