143216111402653 has 2 divisors, whose sum is σ = 143216111402654. Its totient is φ = 143216111402652.

The previous prime is 143216111402597. The next prime is 143216111402737. The reversal of 143216111402653 is 356204111612341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 138076083334084 + 5140028068569 = 11750578^2 + 2267163^2 .

It is a cyclic number.

It is not a de Polignac number, because 143216111402653 - 2¹⁷ = 143216111271581 is a prime.

It is a super-2 number, since 2×143216111402653² (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 (143216111402153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71608055701326 + 71608055701327.

It is an arithmetic number, because the mean of its divisors is an integer number (71608055701327).

Almost surely, 2^{143216111402653} is an apocalyptic number.

It is an amenable number.

143216111402653 is a deficient number, since it is larger than the sum of its proper divisors (1).

143216111402653 is an equidigital number, since it uses as much as digits as its factorization.

143216111402653 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 143216111402653 in words is "one hundred forty-three trillion, two hundred sixteen billion, one hundred eleven million, four hundred two thousand, six hundred fifty-three".