210144140403131 has 4 divisors (see below), whose sum is σ = 229248153167064. Its totient is φ = 191040127639200.

The previous prime is 210144140402983. The next prime is 210144140403173. The reversal of 210144140403131 is 131304041441012.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 210144140403131 - 2¹⁰ = 210144140402107 is a prime.

It is a super-3 number, since 3×210144140403131³ (a number of 44 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210144140403094 and 210144140403103.

It is not an unprimeable number, because it can be changed into a prime (210144140403181) 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, 9552006381950 + ... + 9552006381971.

It is an arithmetic number, because the mean of its divisors is an integer number (57312038291766).

Almost surely, 2^{210144140403131} is an apocalyptic number.

210144140403131 is a deficient number, since it is larger than the sum of its proper divisors (19104012763933).

210144140403131 is a wasteful number, since it uses less digits than its factorization.

210144140403131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19104012763932.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 210144140403131 its reverse (131304041441012), we get a palindrome (341448181844143).

The spelling of 210144140403131 in words is "two hundred ten trillion, one hundred forty-four billion, one hundred forty million, four hundred three thousand, one hundred thirty-one".