143107941 has 4 divisors (see below), whose sum is σ = 190810592. Its totient is φ = 95405292.

The previous prime is 143107933. The next prime is 143107957. The reversal of 143107941 is 149701341.

143107941 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 143107941 - 2³ = 143107933 is a prime.

It is a Duffinian number.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 143107899 and 143107908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143107931) 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, 23851321 + ... + 23851326.

It is an arithmetic number, because the mean of its divisors is an integer number (47702648).

Almost surely, 2^143107941 is an apocalyptic number.

It is an amenable number.

143107941 is a deficient number, since it is larger than the sum of its proper divisors (47702651).

143107941 is an equidigital number, since it uses as much as digits as its factorization.

143107941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47702650.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 143107941 is about 11962.7731316781. The cubic root of 143107941 is about 523.0636954206.

The spelling of 143107941 in words is "one hundred forty-three million, one hundred seven thousand, nine hundred forty-one".