143100145 has 16 divisors (see below), whose sum is σ = 175277952. Its totient is φ = 112129920.

The previous prime is 143100143. The next prime is 143100151. The reversal of 143100145 is 541001341.

It is not a de Polignac number, because 143100145 - 2¹ = 143100143 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143100143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56629 + ... + 59101.

It is an arithmetic number, because the mean of its divisors is an integer number (10954872).

Almost surely, 2^143100145 is an apocalyptic number.

It is an amenable number.

143100145 is a deficient number, since it is larger than the sum of its proper divisors (32177807).

143100145 is a wasteful number, since it uses less digits than its factorization.

143100145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2712.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 143100145 is about 11962.4472830604. The cubic root of 143100145 is about 523.0541970458.

Adding to 143100145 its reverse (541001341), we get a palindrome (684101486).

The spelling of 143100145 in words is "one hundred forty-three million, one hundred thousand, one hundred forty-five".