143486107 has 4 divisors (see below), whose sum is σ = 144879280. Its totient is φ = 142092936.

The previous prime is 143486087. The next prime is 143486117. The reversal of 143486107 is 701684341.

It is a happy number.

143486107 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-143486107 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143486117) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 696432 + ... + 696637.

It is an arithmetic number, because the mean of its divisors is an integer number (36219820).

Almost surely, 2^143486107 is an apocalyptic number.

143486107 is a deficient number, since it is larger than the sum of its proper divisors (1393173).

143486107 is a wasteful number, since it uses less digits than its factorization.

143486107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393172.

The product of its (nonzero) digits is 16128, while the sum is 34.

The square root of 143486107 is about 11978.5686540588. The cubic root of 143486107 is about 523.5240260977.

The spelling of 143486107 in words is "one hundred forty-three million, four hundred eighty-six thousand, one hundred seven".