144326375471 has 2 divisors, whose sum is σ = 144326375472. Its totient is φ = 144326375470.

The previous prime is 144326375429. The next prime is 144326375477. The reversal of 144326375471 is 174573623441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144326375471 - 2⁶ = 144326375407 is a prime.

It is a super-3 number, since 3×144326375471³ (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144326375477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72163187735 + 72163187736.

It is an arithmetic number, because the mean of its divisors is an integer number (72163187736).

Almost surely, 2^144326375471 is an apocalyptic number.

144326375471 is a deficient number, since it is larger than the sum of its proper divisors (1).

144326375471 is an equidigital number, since it uses as much as digits as its factorization.

144326375471 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 47.

The spelling of 144326375471 in words is "one hundred forty-four billion, three hundred twenty-six million, three hundred seventy-five thousand, four hundred seventy-one".