143252411573 has 2 divisors, whose sum is σ = 143252411574. Its totient is φ = 143252411572.

The previous prime is 143252411557. The next prime is 143252411581. The reversal of 143252411573 is 375114252341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74345111569 + 68907300004 = 272663^2 + 262502^2 .

It is a cyclic number.

It is not a de Polignac number, because 143252411573 - 2⁴ = 143252411557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143252413573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71626205786 + 71626205787.

It is an arithmetic number, because the mean of its divisors is an integer number (71626205787).

Almost surely, 2^143252411573 is an apocalyptic number.

It is an amenable number.

143252411573 is a deficient number, since it is larger than the sum of its proper divisors (1).

143252411573 is an equidigital number, since it uses as much as digits as its factorization.

143252411573 is an evil number, because the sum of its binary digits is even.

The product of its digits is 100800, while the sum is 38.

The spelling of 143252411573 in words is "one hundred forty-three billion, two hundred fifty-two million, four hundred eleven thousand, five hundred seventy-three".