210123141032141 has 4 divisors (see below), whose sum is σ = 210192237760284. Its totient is φ = 210054044304000.

The previous prime is 210123141032111. The next prime is 210123141032171. The reversal of 210123141032141 is 141230141321012.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (210123141032111) and next prime (210123141032171).

It can be written as a sum of positive squares in 2 ways, for example, as 180215750406916 + 29907390625225 = 13424446^2 + 5468765^2 .

It is a cyclic number.

It is not a de Polignac number, because 210123141032141 - 2¹⁰ = 210123141031117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 210123141032141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210123141032111) 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, 34548359510 + ... + 34548365591.

It is an arithmetic number, because the mean of its divisors is an integer number (52548059440071).

Almost surely, 2^{210123141032141} is an apocalyptic number.

It is an amenable number.

210123141032141 is a deficient number, since it is larger than the sum of its proper divisors (69096728143).

210123141032141 is an equidigital number, since it uses as much as digits as its factorization.

210123141032141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69096728142.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 210123141032141 its reverse (141230141321012), we get a palindrome (351353282353153).

The spelling of 210123141032141 in words is "two hundred ten trillion, one hundred twenty-three billion, one hundred forty-one million, thirty-two thousand, one hundred forty-one".