143725668865033 has 2 divisors, whose sum is σ = 143725668865034. Its totient is φ = 143725668865032.

The previous prime is 143725668865021. The next prime is 143725668865039. The reversal of 143725668865033 is 330568866527341.

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., 123192418227264 + 20533250637769 = 11099208^2 + 4531363^2 .

It is a cyclic number.

It is not a de Polignac number, because 143725668865033 - 2¹⁷ = 143725668733961 is a prime.

It is a super-2 number, since 2×143725668865033² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 143725668865033.

It is not a weakly prime, because it can be changed into another prime (143725668865039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71862834432516 + 71862834432517.

It is an arithmetic number, because the mean of its divisors is an integer number (71862834432517).

Almost surely, 2^{143725668865033} is an apocalyptic number.

It is an amenable number.

143725668865033 is a deficient number, since it is larger than the sum of its proper divisors (1).

143725668865033 is an equidigital number, since it uses as much as digits as its factorization.

143725668865033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 522547200, while the sum is 67.

The spelling of 143725668865033 in words is "one hundred forty-three trillion, seven hundred twenty-five billion, six hundred sixty-eight million, eight hundred sixty-five thousand, thirty-three".