143850101 has 2 divisors, whose sum is σ = 143850102. Its totient is φ = 143850100.

The previous prime is 143850097. The next prime is 143850131. The reversal of 143850101 is 101058341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129937201 + 13912900 = 11399^2 + 3730^2 .

It is a cyclic number.

It is not a de Polignac number, because 143850101 - 2² = 143850097 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143850131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71925050 + 71925051.

It is an arithmetic number, because the mean of its divisors is an integer number (71925051).

Almost surely, 2^143850101 is an apocalyptic number.

It is an amenable number.

143850101 is a deficient number, since it is larger than the sum of its proper divisors (1).

143850101 is an equidigital number, since it uses as much as digits as its factorization.

143850101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 23.

The square root of 143850101 is about 11993.7525820737. The cubic root of 143850101 is about 523.9663423111.

The spelling of 143850101 in words is "one hundred forty-three million, eight hundred fifty thousand, one hundred one".