143142890459 has 16 divisors (see below), whose sum is σ = 159552389952. Its totient is φ = 127724771328.

The previous prime is 143142890399. The next prime is 143142890477. The reversal of 143142890459 is 954098241341.

It is a cyclic number.

It is not a de Polignac number, because 143142890459 - 2³⁶ = 74423413723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143142890659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1575704 + ... + 1664069.

It is an arithmetic number, because the mean of its divisors is an integer number (9972024372).

Almost surely, 2^143142890459 is an apocalyptic number.

143142890459 is a deficient number, since it is larger than the sum of its proper divisors (16409499493).

143142890459 is a wasteful number, since it uses less digits than its factorization.

143142890459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239926.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The spelling of 143142890459 in words is "one hundred forty-three billion, one hundred forty-two million, eight hundred ninety thousand, four hundred fifty-nine".