214143031373 has 2 divisors, whose sum is σ = 214143031374. Its totient is φ = 214143031372.

The previous prime is 214143031337. The next prime is 214143031387. The reversal of 214143031373 is 373130341412.

Together with previous prime (214143031337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175529995369 + 38613036004 = 418963^2 + 196502^2 .

It is a cyclic number.

It is not a de Polignac number, because 214143031373 - 2⁸ = 214143031117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (214143031303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107071515686 + 107071515687.

It is an arithmetic number, because the mean of its divisors is an integer number (107071515687).

Almost surely, 2^214143031373 is an apocalyptic number.

It is an amenable number.

214143031373 is a deficient number, since it is larger than the sum of its proper divisors (1).

214143031373 is an equidigital number, since it uses as much as digits as its factorization.

214143031373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 214143031373 its reverse (373130341412), we get a palindrome (587273372785).

The spelling of 214143031373 in words is "two hundred fourteen billion, one hundred forty-three million, thirty-one thousand, three hundred seventy-three".