143726043 has 16 divisors (see below), whose sum is σ = 194631680. Its totient is φ = 94326336.

The previous prime is 143726039. The next prime is 143726053. The reversal of 143726043 is 340627341.

It is not a de Polignac number, because 143726043 - 2² = 143726039 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143726043.

It is not an unprimeable number, because it can be changed into a prime (143726053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107646 + ... + 108972.

It is an arithmetic number, because the mean of its divisors is an integer number (12164480).

Almost surely, 2^143726043 is an apocalyptic number.

143726043 is a deficient number, since it is larger than the sum of its proper divisors (50905637).

143726043 is a wasteful number, since it uses less digits than its factorization.

143726043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866.

The product of its (nonzero) digits is 12096, while the sum is 30.

The square root of 143726043 is about 11988.5796906890. The cubic root of 143726043 is about 523.8156741011.

The spelling of 143726043 in words is "one hundred forty-three million, seven hundred twenty-six thousand, forty-three".