143004101 has 2 divisors, whose sum is σ = 143004102. Its totient is φ = 143004100.

The previous prime is 143004083. The next prime is 143004137. The reversal of 143004101 is 101400341.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142802500 + 201601 = 11950^2 + 449^2 .

It is a cyclic number.

It is not a de Polignac number, because 143004101 - 2¹⁸ = 142741957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143004151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71502050 + 71502051.

It is an arithmetic number, because the mean of its divisors is an integer number (71502051).

Almost surely, 2^143004101 is an apocalyptic number.

It is an amenable number.

143004101 is a deficient number, since it is larger than the sum of its proper divisors (1).

143004101 is an equidigital number, since it uses as much as digits as its factorization.

143004101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 143004101 is about 11958.4322132962. The cubic root of 143004101 is about 522.9371520666.

Adding to 143004101 its reverse (101400341), we get a palindrome (244404442).

The spelling of 143004101 in words is "one hundred forty-three million, four thousand, one hundred one".