143123600554073 has 2 divisors, whose sum is σ = 143123600554074. Its totient is φ = 143123600554072.

The previous prime is 143123600553943. The next prime is 143123600554117. The reversal of 143123600554073 is 370455006321341.

143123600554073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (143123600554117) can be obtained adding 143123600554073 to its sum of digits (44).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98109658921024 + 45013941633049 = 9905032^2 + 6709243^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143123600554073 is a prime.

It is not a weakly prime, because it can be changed into another prime (143123600554373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71561800277036 + 71561800277037.

It is an arithmetic number, because the mean of its divisors is an integer number (71561800277037).

Almost surely, 2^{143123600554073} is an apocalyptic number.

It is an amenable number.

143123600554073 is a deficient number, since it is larger than the sum of its proper divisors (1).

143123600554073 is an equidigital number, since it uses as much as digits as its factorization.

143123600554073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 907200, while the sum is 44.

The spelling of 143123600554073 in words is "one hundred forty-three trillion, one hundred twenty-three billion, six hundred million, five hundred fifty-four thousand, seventy-three".