7201137143 has 2 divisors, whose sum is σ = 7201137144. Its totient is φ = 7201137142.

The previous prime is 7201137133. The next prime is 7201137149. The reversal of 7201137143 is 3417311027.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7201137143 - 2⁴ = 7201137127 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7201137149) 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, 3600568571 + 3600568572.

It is an arithmetic number, because the mean of its divisors is an integer number (3600568572).

Almost surely, 2^7201137143 is an apocalyptic number.

7201137143 is a deficient number, since it is larger than the sum of its proper divisors (1).

7201137143 is an equidigital number, since it uses as much as digits as its factorization.

7201137143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 7201137143 is about 84859.5141572234. The cubic root of 7201137143 is about 1931.0804212206.

The spelling of 7201137143 in words is "seven billion, two hundred one million, one hundred thirty-seven thousand, one hundred forty-three".