7143684001 has 2 divisors, whose sum is σ = 7143684002. Its totient is φ = 7143684000.

The previous prime is 7143683933. The next prime is 7143684007. The reversal of 7143684001 is 1004863417.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7089808401 + 53875600 = 84201^2 + 7340^2 .

It is an emirp because it is prime and its reverse (1004863417) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 7143684001 - 2¹⁷ = 7143552929 is a prime.

It is a super-2 number, since 2×7143684001² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7143684007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3571842000 + 3571842001.

It is an arithmetic number, because the mean of its divisors is an integer number (3571842001).

Almost surely, 2^7143684001 is an apocalyptic number.

It is an amenable number.

7143684001 is a deficient number, since it is larger than the sum of its proper divisors (1).

7143684001 is an equidigital number, since it uses as much as digits as its factorization.

7143684001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 7143684001 is about 84520.3170900346. The cubic root of 7143684001 is about 1925.9310951706.

The spelling of 7143684001 in words is "seven billion, one hundred forty-three million, six hundred eighty-four thousand, one".