144876804871143 has 4 divisors (see below), whose sum is σ = 193169073161528. Its totient is φ = 96584536580760.

The previous prime is 144876804871129. The next prime is 144876804871159. The reversal of 144876804871143 is 341178408678441.

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

It is not a de Polignac number, because 144876804871143 - 2⁴⁴ = 127284618826727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144876804871943) 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, 24146134145188 + ... + 24146134145193.

It is an arithmetic number, because the mean of its divisors is an integer number (48292268290382).

Almost surely, 2^{144876804871143} is an apocalyptic number.

144876804871143 is a deficient number, since it is larger than the sum of its proper divisors (48292268290385).

144876804871143 is an equidigital number, since it uses as much as digits as its factorization.

144876804871143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48292268290384.

The product of its (nonzero) digits is 115605504, while the sum is 66.

The spelling of 144876804871143 in words is "one hundred forty-four trillion, eight hundred seventy-six billion, eight hundred four million, eight hundred seventy-one thousand, one hundred forty-three".