143630122042597 has 2 divisors, whose sum is σ = 143630122042598. Its totient is φ = 143630122042596.

The previous prime is 143630122042439. The next prime is 143630122042621. The reversal of 143630122042597 is 795240221036341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 143288225733636 + 341896308961 = 11970306^2 + 584719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143630122042597 is a prime.

It is a super-2 number, since 2×143630122042597² (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 143630122042597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143630122042097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71815061021298 + 71815061021299.

It is an arithmetic number, because the mean of its divisors is an integer number (71815061021299).

Almost surely, 2^{143630122042597} is an apocalyptic number.

It is an amenable number.

143630122042597 is a deficient number, since it is larger than the sum of its proper divisors (1).

143630122042597 is an equidigital number, since it uses as much as digits as its factorization.

143630122042597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 49.

The spelling of 143630122042597 in words is "one hundred forty-three trillion, six hundred thirty billion, one hundred twenty-two million, forty-two thousand, five hundred ninety-seven".