143112460423 has 2 divisors, whose sum is σ = 143112460424.
Its totient is φ = 143112460422.
The previous prime is 143112460367. The next prime is 143112460429. The reversal of 143112460423 is 324064211341.
Adding to 143112460423 its reverse (324064211341), we get a palindrome (467176671764).
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 143112460423 - 29 = 143112459911 is a prime.
It is a super-3 number, since 3×1431124604233 (a number of 34 digits) contains 333 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (143112460429) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71556230211 + 71556230212.
It is an arithmetic number, because the mean of its divisors is an integer number (71556230212).
Almost surely, 2143112460423 is an apocalyptic number.
143112460423 is a deficient number, since it is larger than the sum of its proper divisors (1).
143112460423 is an equidigital number, since it uses as much as digits as its factorization.
143112460423 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 13824, while the sum is 31.
The spelling of 143112460423 in words is "one hundred forty-three billion, one hundred twelve million, four hundred sixty thousand, four hundred twenty-three".