143266406053 has 2 divisors, whose sum is σ = 143266406054. Its totient is φ = 143266406052.

The previous prime is 143266406051. The next prime is 143266406093. The reversal of 143266406053 is 350604662341.

It is a happy number.

It is an a-pointer prime, because the next prime (143266406093) can be obtained adding 143266406053 to its sum of digits (40).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 120313247044 + 22953159009 = 346862^2 + 151503^2 .

It is a cyclic number.

It is not a de Polignac number, because 143266406053 - 2¹ = 143266406051 is a prime.

Together with 143266406051, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 143266405997 and 143266406015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143266406051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71633203026 + 71633203027.

It is an arithmetic number, because the mean of its divisors is an integer number (71633203027).

Almost surely, 2^143266406053 is an apocalyptic number.

It is an amenable number.

143266406053 is a deficient number, since it is larger than the sum of its proper divisors (1).

143266406053 is an equidigital number, since it uses as much as digits as its factorization.

143266406053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 143266406053 in words is "one hundred forty-three billion, two hundred sixty-six million, four hundred six thousand, fifty-three".