210143144121131 has 8 divisors (see below), whose sum is σ = 226473552222624. Its totient is φ = 193836386142720.

The previous prime is 210143144121059. The next prime is 210143144121151. The reversal of 210143144121131 is 131121441341012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210143144121131 is a prime.

It is a super-2 number, since 2×210143144121131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 210143144121094 and 210143144121103.

It is not an unprimeable number, because it can be changed into a prime (210143144121151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5912512310 + ... + 5912547851.

It is an arithmetic number, because the mean of its divisors is an integer number (28309194027828).

Almost surely, 2^{210143144121131} is an apocalyptic number.

210143144121131 is a deficient number, since it is larger than the sum of its proper divisors (16330408101493).

210143144121131 is a wasteful number, since it uses less digits than its factorization.

210143144121131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11825061541.

The product of its (nonzero) digits is 2304, while the sum is 29.

Adding to 210143144121131 its reverse (131121441341012), we get a palindrome (341264585462143).

The spelling of 210143144121131 in words is "two hundred ten trillion, one hundred forty-three billion, one hundred forty-four million, one hundred twenty-one thousand, one hundred thirty-one".