2144352052131 has 4 divisors (see below), whose sum is σ = 2859136069512. Its totient is φ = 1429568034752.

The previous prime is 2144352052121. The next prime is 2144352052223. The reversal of 2144352052131 is 1312502534412.

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 2144352052131 - 2⁶ = 2144352052067 is a prime.

It is a super-2 number, since 2×2144352052131² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2144352052092 and 2144352052101.

It is not an unprimeable number, because it can be changed into a prime (2144352052111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357392008686 + ... + 357392008691.

It is an arithmetic number, because the mean of its divisors is an integer number (714784017378).

Almost surely, 2^{2144352052131} is an apocalyptic number.

2144352052131 is a deficient number, since it is larger than the sum of its proper divisors (714784017381).

2144352052131 is an equidigital number, since it uses as much as digits as its factorization.

2144352052131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714784017380.

The product of its (nonzero) digits is 28800, while the sum is 33.

Adding to 2144352052131 its reverse (1312502534412), we get a palindrome (3456854586543).

The spelling of 2144352052131 in words is "two trillion, one hundred forty-four billion, three hundred fifty-two million, fifty-two thousand, one hundred thirty-one".