143450023 has 2 divisors, whose sum is σ = 143450024. Its totient is φ = 143450022.

The previous prime is 143450003. The next prime is 143450053. The reversal of 143450023 is 320054341.

It is a weak prime.

It is an emirp because it is prime and its reverse (320054341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143450023 - 2⁹ = 143449511 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143449976 and 143450003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143450003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71725011 + 71725012.

It is an arithmetic number, because the mean of its divisors is an integer number (71725012).

Almost surely, 2^143450023 is an apocalyptic number.

143450023 is a deficient number, since it is larger than the sum of its proper divisors (1).

143450023 is an equidigital number, since it uses as much as digits as its factorization.

143450023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 143450023 is about 11977.0623693792. The cubic root of 143450023 is about 523.4801370060.

The spelling of 143450023 in words is "one hundred forty-three million, four hundred fifty thousand, twenty-three".