210030031202143 has 2 divisors, whose sum is σ = 210030031202144. Its totient is φ = 210030031202142.

The previous prime is 210030031202099. The next prime is 210030031202171. The reversal of 210030031202143 is 341202130030012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 210030031202143 - 2¹³ = 210030031193951 is a prime.

It is a super-2 number, since 2×210030031202143² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (210030031202183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105015015601071 + 105015015601072.

It is an arithmetic number, because the mean of its divisors is an integer number (105015015601072).

Almost surely, 2^{210030031202143} is an apocalyptic number.

210030031202143 is a deficient number, since it is larger than the sum of its proper divisors (1).

210030031202143 is an equidigital number, since it uses as much as digits as its factorization.

210030031202143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 210030031202143 its reverse (341202130030012), we get a palindrome (551232161232155).

The spelling of 210030031202143 in words is "two hundred ten trillion, thirty billion, thirty-one million, two hundred two thousand, one hundred forty-three".