7210723141 has 2 divisors, whose sum is σ = 7210723142. Its totient is φ = 7210723140.

The previous prime is 7210723109. The next prime is 7210723171. The reversal of 7210723141 is 1413270127.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6661008225 + 549714916 = 81615^2 + 23446^2 .

It is an emirp because it is prime and its reverse (1413270127) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7210723141 - 2⁵ = 7210723109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7210723171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3605361570 + 3605361571.

It is an arithmetic number, because the mean of its divisors is an integer number (3605361571).

Almost surely, 2^7210723141 is an apocalyptic number.

It is an amenable number.

7210723141 is a deficient number, since it is larger than the sum of its proper divisors (1).

7210723141 is an equidigital number, since it uses as much as digits as its factorization.

7210723141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 7210723141 is about 84915.9769478041. The cubic root of 7210723141 is about 1931.9369121143.

Adding to 7210723141 its reverse (1413270127), we get a palindrome (8623993268).

The spelling of 7210723141 in words is "seven billion, two hundred ten million, seven hundred twenty-three thousand, one hundred forty-one".