12140210141 has 4 divisors (see below), whose sum is σ = 12140981532. Its totient is φ = 12139438752.

The previous prime is 12140210101. The next prime is 12140210183. The reversal of 12140210141 is 14101204121.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14101204121 = 113 ⋅124789417.

It can be written as a sum of positive squares in 2 ways, for example, as 5927460100 + 6212750041 = 76990^2 + 78821^2 .

It is a cyclic number.

It is not a de Polignac number, because 12140210141 - 2¹⁸ = 12139947997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12140210101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361586 + ... + 393731.

It is an arithmetic number, because the mean of its divisors is an integer number (3035245383).

Almost surely, 2^12140210141 is an apocalyptic number.

It is an amenable number.

12140210141 is a deficient number, since it is larger than the sum of its proper divisors (771391).

12140210141 is an equidigital number, since it uses as much as digits as its factorization.

12140210141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771390.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12140210141 its reverse (14101204121), we get a palindrome (26241414262).

The spelling of 12140210141 in words is "twelve billion, one hundred forty million, two hundred ten thousand, one hundred forty-one".